Link following in AVG AntiVirus Free
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the AVG Service. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-22260.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-7234
- 2026-10-03 Alias added: GHSA-mxvq-xmr3-fr4w
References
Advisory 1
More AVG Antivirus vulnerabilities
- TI-2008-05238 AVG Anti-Virus 8.0.0.161, when Internet Explorer 6 or 7 is used, allows remote attackers… CVSS 2.0HIGH 9.3
- TI-2024-06702 Link following in AVG AntiVirus Free CVSS 3.1HIGH 7.8
- TI-2022-03932 Norton, Avira, Avast and AVG Antivirus for Windows Privilege Escalation CVSS 3.1HIGH 7.8
- TI-2024-06700 Link following in AVG AntiVirus Free CVSS 3.1MEDIUM 5.5
- TI-2024-08802 NULL pointer dereference in Avast Antivirus CVSS 3.1MEDIUM 5.5
- TI-2024-08801 Uninitialized variable in digital signiture verification may crash the application CVSS 3.1MEDIUM 5.5
Sources
- CVE-2024-7234 · CVE Program
- CVE-2024-7234 · NVD
- FIRST EPSS
- GHSA-mxvq-xmr3-fr4w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences