Vulnerability Report

CVE-2023-34312

RCE

Title: Write-What-Where in Tencent QQ and TIM

RCE

Proof Of Concept

PoC Available for CVE-2023-34312

CWE Category CWE-763
Published Date Jun 01, 2023
Modified Date Jan 09, 2025
Exploit Status Available
Score 7.8 CVSS v3.1
Exploit Probability (EPSS)
4.38%

Vulnerability Summary

CVE-2023-34312: In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.

Impacted Vendors

T
tencent 2

Reference Links

https://github.com/vi3t1/qq-tim-elevation https://github.com/vi3t1/qq-tim-elevation
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.8
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity HIGH
7.8
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-34312 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/vi3t1/qq-tim-elevation
View Code
GitHub https://github.com/lan1oc/CVE-2023-34312-exp
View Code
MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

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

Affected Stack

No specific products linked.