CVEvulnerability
CVE-2020-9320
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-02-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-434
Description
Avira AV Engine before 8.3.54.138 allows virus-detection bypass via a crafted ISO archive. This affects versions before 8.3.54.138 of Antivirus for Endpoint, Antivirus for Small Business, Exchange Security (Gateway), Internet Security Suite for Windows, Prime, Free Security Suite for Windows, and Cross Platform Anti-malware SDK. NOTE: Vendor asserts that vulnerability does not exist in product
Affected configurations
• avira anti-malware sdk (< 8.3.54.138)
• avira antivirus server (< 8.3.54.138)
• avira avira antivirus for endpoint (< 8.3.54.138)
• avira avira antivirus for small business (< 8.3.54.138)
• avira avira exchange security (< 8.3.54.138)
• avira avira free security suite (< 8.3.54.138)
• avira avira internet security suite (< 8.3.54.138)
• avira avira prime (< 8.3.54.138)
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- http://packetstormsecurity.com/files/156472/AVIRA-Generic-Malformed-Container-Bypass.html Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Feb/31 Mailing List, Third Party Advisory
- https://blog.zoller.lu/p/from-low-hanging-fruit-department-avira.html Third Party Advisory
- https://www.zoller.lu/%5BTZO-01-2020%5D%20AVIRA%20Generic%20Bypass%20ISO.pdf www.zoller.lu
- http://packetstormsecurity.com/files/156472/AVIRA-Generic-Malformed-Container-Bypass.html Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Feb/31 Mailing List, Third Party Advisory
- https://blog.zoller.lu/p/from-low-hanging-fruit-department-avira.html Third Party Advisory
- https://www.zoller.lu/%5BTZO-01-2020%5D%20AVIRA%20Generic%20Bypass%20ISO.pdf www.zoller.lu