CVE-2017-7921

KEV
Published: Mag 06, 2017 Last Modified: Mar 05, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 10,0
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,9410
Percentile
1,0th
Updated

EPSS Score Trend (Last 91 Days)

287

Improper Authentication

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability Access Control
Potential Impacts:
Read Application Data Gain Privileges Or Assume Identity Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: ICS/OT, Not Technology-Specific, Web Based
Likelihood of Exploit: High
View CWE Details
Operating System

Ds-2Cd4032Fwd-\(A\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4032Fwd-\(A\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4032fwd-\(a\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd2312-I Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2312-i_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd63Xx Series Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd63xx_series_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd4024F-\(A\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4024f-\(a\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd2732F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2732f-i\(s\)_firmware:-:*:*:*:*:*:*:*
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Ds-2Cd2212-I5 Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd2212-I5 Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2212-i5_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4212Fwd-I\(Z\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4212Fwd-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4212fwd-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Vendor Hikvision
Product Ds-2Cd2T32-I3 Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2t32-i3_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd4012F-\(W\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4012f-\(w\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd4132Fwd-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4132fwd-i\(z\)_firmware:-:*:*:*:*:*:*:*
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Product Information
Vendor Hikvision
Product Ds-2Cd2132-I Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2132-i_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd2T32-I5 Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2t32-i5_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4212F-I\(H\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4212F-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4212f-i\(h\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd2712F-I\(S\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd2712F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2712f-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4212Fwd-I\(H\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4212Fwd-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4212fwd-i\(h\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd2532F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2532f-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd2512F-I\(S\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd2512F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2512f-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4212F-I\(S\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4212F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4212f-i\(s\)_firmware:-:*:*:*:*:*:*:*
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Ds-2Cd2332-I Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd2332-I Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2332-i_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd2412F-I\(W\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2412f-i\(w\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd2612F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2612f-i\(s\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd2T32-I8 Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2t32-i8_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4212F-I\(Z\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4212F-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4212f-i\(z\)_firmware:-:*:*:*:*:*:*:*
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Ds-2Cd4312F-I\(S\) Firmware by Hikvision

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Vendor Hikvision
Product Ds-2Cd4312F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4312f-i\(s\)_firmware:-:*:*:*:*:*:*:*
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cpe:2.3:o:hikvision:ds-2cd4012f-\(p\)_firmware:-:*:*:*:*:*:*:*
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Ds-2Cd4024F-\(P\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4024F-\(P\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4024f-\(p\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4224F-I\(H\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4224F-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4224f-i\(h\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4212Fwd-I\(S\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4212Fwd-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4212fwd-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4012Fwd-\(A\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4012fwd-\(a\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4012Fwd-\(W\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4012fwd-\(w\)_firmware:-:*:*:*:*:*:*:*
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Product Information
Vendor Hikvision
Product Ds-2Cd2432F-I\(W\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2432f-i\(w\)_firmware:-:*:*:*:*:*:*:*
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Product Information
Vendor Hikvision
Product Ds-2Cd4012F-\(A\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4012f-\(a\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4224F-I\(S\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4224F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4224f-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4024F-\(W\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4024F-\(W\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4024f-\(w\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4232Fwd-I\(Z\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4232Fwd-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4232fwd-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Vendor Hikvision
Product Ds-2Cd4324F-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4324f-i\(h\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd2232-I5 Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2232-i5_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4012Fwd-\(P\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4012fwd-\(p\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd2632F-I\(S\) Firmware
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Product Ds-2Dfx Series Firmware
Version -
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Product Information
Vendor Hikvision
Product Ds-2Cd4324F-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4324f-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4032Fwd-\(W\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4032Fwd-\(W\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4032fwd-\(w\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Vendor Hikvision
Product Ds-2Cd4324F-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4324f-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4332Fwd-I\(Z\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4332Fwd-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4332fwd-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4112F-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4112f-i\(z\)_firmware:-:*:*:*:*:*:*:*
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Vendor Hikvision
Product Ds-2Cd4124F-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4124f-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4232Fwd-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4232fwd-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4224F-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4224f-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4332Fwd-I\(S\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4332Fwd-I\(S\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4332fwd-i\(s\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd4312F-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4312f-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4232Fwd-I\(H\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4232Fwd-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4232fwd-i\(h\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Vendor Hikvision
Product Ds-2Cd2112-I Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd2112-i_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Product Information
Vendor Hikvision
Product Ds-2Cd6412Fwd Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd6412fwd_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4332Fwd-I\(H\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4332Fwd-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4332fwd-i\(h\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4112Fwd-I\(Z\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4112Fwd-I\(Z\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4112fwd-i\(z\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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Ds-2Cd4032Fwd-\(P\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4032Fwd-\(P\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4032fwd-\(p\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ds-2Cd4312F-I\(H\) Firmware by Hikvision

Product Information
Vendor Hikvision
Product Ds-2Cd4312F-I\(H\) Firmware
Version -
cpe:2.3:o:hikvision:ds-2cd4312f-i\(h\)_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017…
https://ghostbin.com/paste/q2vq2
https://ghostbin.com/paste/q2vq2
https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01
https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01
https://www.hikvision.com/cn/support/CybersecurityCenter/Se…
https://www.hikvision.com/cn/support/CybersecurityCenter/SecurityNotices/201703…
https://www.hikvision.com/en/support/cybersecurity/security…
https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-n…
https://www.hikvision.com/us-en/support/document-center/spe…
https://www.hikvision.com/us-en/support/document-center/special-notices/privile…
http://www.hikvision.com/us/about_10805.html
http://www.hikvision.com/us/about_10805.html
http://www.securityfocus.com/bid/98313
http://www.securityfocus.com/bid/98313
https://ghostbin.com/paste/q2vq2
https://ghostbin.com/paste/q2vq2
https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01
https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01
http://www.hikvision.com/us/about_10805.html
http://www.hikvision.com/us/about_10805.html
http://www.securityfocus.com/bid/98313
http://www.securityfocus.com/bid/98313