CVE Vulnerability

CVE-2020-9320

** DISPUTED ** 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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://blog.zoller.lu/p/from-low-hanging-fruit-department-avira.html Third Party Advisory
https://www.zoller.lu/[TZO-01-2020]%20AVIRA%20Generic%20Bypass%20ISO.pdf Third Party Advisory
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
Configurations

Configuration 1

cpe:2.3:a:avira:avira_free_security_suite:*:*:*:*:*:windows:*:*
cpe:2.3:a:avira:avira_internet_security_suite:*:*:*:*:*:windows:*:*
cpe:2.3:a:avira:avira_exchange_security:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:avira_antivirus_for_small_business:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:avira_prime:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:avira_antivirus_for_endpoint:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:antivirus_server:*:*:*:*:*:*:*:*
cpe:2.3:a:avira:anti-malware_sdk:*:*:*:*:*:*:*:*
Information

Published : 2020-02-20 10:15

Updated : 2021-03-04 08:46

NVD link : CVE-2020-9320

Mitre link : CVE-2020-9320

Products Affected
No products.
CWE
CWE-434