Vulnerability Report

CVE-2019-8287

Title: Tightvnc Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2019-8287.

CWE Category CWE-120
Published Date Oct 29, 2019
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 9.8 CVSS v3.1
Exploit Probability (EPSS)
19.46%

Vulnerability Summary

CVE-2019-8287: TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.

Impacted Vendors

T
tightvnc 1

Reference Links

https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08 https://www.openwall.com/lists/oss-security/2018/12/10/5 https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08 https://www.openwall.com/lists/oss-security/2018/12/10/5
CVSS v3.1
Source Entity [email protected]
Severity CRITICAL
9.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity HIGH
7.5
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2019-8287 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.