CVE-2017-3881

KEV
Published: Mar 17, 2017 Last Modified: Gen 12, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 10,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. The Cluster Management Protocol utilizes Telnet internally as a signaling and command protocol between cluster members. The vulnerability is due to the combination of two factors: (1) the failure to restrict the use of CMP-specific Telnet options only to internal, local communications between cluster members and instead accept and process such options over any Telnet connection to an affected device; and (2) the incorrect processing of malformed CMP-specific Telnet options. An attacker could exploit this vulnerability by sending malformed CMP-specific Telnet options while establishing a Telnet session with an affected Cisco device configured to accept Telnet connections. An exploit could allow an attacker to execute arbitrary code and obtain full control of the device or cause a reload of the affected device. This affects Catalyst switches, Embedded Service 2020 switches, Enhanced Layer 2 EtherSwitch Service Module, Enhanced Layer 2/3 EtherSwitch Service Module, Gigabit Ethernet Switch Module (CGESM) for HP, IE Industrial Ethernet switches, ME 4924-10GE switch, RF Gateway 10, and SM-X Layer 2/3 EtherSwitch Service Module. Cisco Bug IDs: CSCvd48893.

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
0,9428
Percentile
1,0th
Updated

EPSS Score Trend (Last 89 Days)

20

Improper Input Validation

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Exploit

Cisco Catalyst 2960 IOS 12.2(55)SE11 - 'ROCEM' Remote …

Remote

Cisco Catalyst 2960 IOS 12.2(55)SE11 - 'ROCEM' Remote Code Execution

Author: Artem Kondratenko Published:
View Exploit Code →
Exploit

Cisco Catalyst 2960 IOS 12.2(55)SE1 - 'ROCEM' Remote …

Remote

Cisco Catalyst 2960 IOS 12.2(55)SE1 - 'ROCEM' Remote Code Execution

Author: Artem Kondratenko Published:
View Exploit Code →
Operating System

Ios Xe by Cisco

Product Information
Vendor Cisco
Product Ios Xe
Version Range Affected
From 3.2sg (inclusive)
To 3.9e (inclusive)
cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ios by Cisco

Product Information
Vendor Cisco
Product Ios
Version Range Affected
From 12.2s (inclusive)
To 15.1\(3\)svs (inclusive)
cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
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://tools.cisco.com/security/center/content/CiscoSecuri…
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
https://www.exploit-db.com/exploits/41872/
https://www.exploit-db.com/exploits/41872/
https://www.exploit-db.com/exploits/41874/
https://www.exploit-db.com/exploits/41874/
http://www.securityfocus.com/bid/96960
http://www.securityfocus.com/bid/96960
http://www.securityfocus.com/bid/97391
http://www.securityfocus.com/bid/97391
http://www.securitytracker.com/id/1038059
http://www.securitytracker.com/id/1038059
https://tools.cisco.com/security/center/content/CiscoSecuri…
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
https://www.exploit-db.com/exploits/41872/
https://www.exploit-db.com/exploits/41872/
https://www.exploit-db.com/exploits/41874/
https://www.exploit-db.com/exploits/41874/
http://www.securityfocus.com/bid/96960
http://www.securityfocus.com/bid/96960
http://www.securityfocus.com/bid/97391
http://www.securityfocus.com/bid/97391
http://www.securitytracker.com/id/1038059
http://www.securitytracker.com/id/1038059