CVE-2018-20019

Published: Dic 19, 2018 Last Modified: Nov 21, 2024
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 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution

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
0,1680
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.10
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Simatic Itc1500 Firmware by Siemens

Product Information
Vendor Siemens
Product Simatic Itc1500 Firmware
Version Range Affected
From 3.0.0.0 (inclusive)
To 3.2.1.0 (exclusive)
cpe:2.3:o:siemens:simatic_itc1500_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Simatic Itc2200 Pro Firmware by Siemens

Product Information
Vendor Siemens
Product Simatic Itc2200 Pro Firmware
Version Range Affected
From 3.0.0.0 (inclusive)
To 3.2.1.0 (exclusive)
cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Simatic Itc1900 Pro Firmware by Siemens

Product Information
Vendor Siemens
Product Simatic Itc1900 Pro Firmware
Version Range Affected
From 3.0.0.0 (inclusive)
To 3.2.1.0 (exclusive)
cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Simatic Itc1900 Firmware by Siemens

Product Information
Vendor Siemens
Product Simatic Itc1900 Firmware
Version Range Affected
From 3.0.0.0 (inclusive)
To 3.2.1.0 (exclusive)
cpe:2.3:o:siemens:simatic_itc1900_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Simatic Itc1500 Pro Firmware by Siemens

Product Information
Vendor Siemens
Product Simatic Itc1500 Pro Firmware
Version Range Affected
From 3.0.0.0 (inclusive)
To 3.2.1.0 (exclusive)
cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Libvncserver by Libvnc Project

Product Information
Vendor Libvnc Project
Product Libvncserver
Version Range Affected
To 0.9.12 (exclusive)
cpe:2.3:a:libvnc_project:libvncserver:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Simatic Itc2200 Firmware by Siemens

Product Information
Vendor Siemens
Product Simatic Itc2200 Firmware
Version Range Affected
From 3.0.0.0 (inclusive)
To 3.2.1.0 (exclusive)
cpe:2.3:o:siemens:simatic_itc2200_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.…
Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
https://ics-cert.kaspersky.com/advisories/klcert-advisories…
Broken Link
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-1…
https://lists.debian.org/debian-lts-announce/2018/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html
https://lists.debian.org/debian-lts-announce/2019/10/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
https://security.gentoo.org/glsa/201908-05
Third Party Advisory
https://security.gentoo.org/glsa/201908-05
https://usn.ubuntu.com/3877-1/
Third Party Advisory
https://usn.ubuntu.com/3877-1/
https://usn.ubuntu.com/4547-1/
Third Party Advisory
https://usn.ubuntu.com/4547-1/
https://usn.ubuntu.com/4587-1/
Third Party Advisory
https://usn.ubuntu.com/4587-1/
https://www.debian.org/security/2019/dsa-4383
Third Party Advisory
https://www.debian.org/security/2019/dsa-4383
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.…
Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
https://ics-cert.kaspersky.com/advisories/klcert-advisories…
Broken Link
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-1…
https://lists.debian.org/debian-lts-announce/2018/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/12/msg00017.html
https://lists.debian.org/debian-lts-announce/2019/10/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
https://security.gentoo.org/glsa/201908-05
Third Party Advisory
https://security.gentoo.org/glsa/201908-05
https://usn.ubuntu.com/3877-1/
Third Party Advisory
https://usn.ubuntu.com/3877-1/
https://usn.ubuntu.com/4547-1/
Third Party Advisory
https://usn.ubuntu.com/4547-1/
https://usn.ubuntu.com/4587-1/
Third Party Advisory
https://usn.ubuntu.com/4587-1/
https://www.debian.org/security/2019/dsa-4383
Third Party Advisory
https://www.debian.org/security/2019/dsa-4383