Avira Antivirus engine versions before 8.3.36.60 allow remote code execution as NT…
Priority MEDIUM 47CWE-119Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Avira Antivirus engine versions before 8.3.36.60 allow remote code execution as NT AUTHORITY\SYSTEM via a section header with a very large relative virtual address in a PE file, causing an integer overflow and heap-based buffer underflow.
Why it matters now
EPSS 0.10215 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:avira:antivirus:*:*:*:*:*:windows:*:* | up to 8.3.36.59 | Vulnerable | Gen Digital |
- cpe:2.3:a:avira:antivirus:*:*:*:*:*:windows:*:* Versions up to 8.3.36.59 Vulnerable ·Gen Digital
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-10402
- 2026-10-03 Alias added: GHSA-xgv2-68c7-qh64
References
More Gen Digital Antivirus vulnerabilities
- TI-2023-01785 Integer overflow in Gen Digital Avira Antivirus CVSS 3.1HIGH 7.8
- TI-2020-09790 Avira Antivirus before 5.0.2003.1821 on Windows allows privilege escalation or a denial… CVSS 3.1HIGH 7.8
Sources
- CVE-2016-10402 · CVE Program
- CVE-2016-10402 · NVD
- FIRST EPSS
- GHSA-xgv2-68c7-qh64 · 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