CVE-2020-9320
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
** 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.
Overview
- CVE ID
- CVE-2020-9320
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-20T22:15:12
- Last Modified Date
- 2021-03-04T20:46:43
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:avira:anti-malware_sdk:*:*:*:*:*:*:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:antivirus_server:*:*:*:*:*:*:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:avira_antivirus_for_endpoint:*:*:*:*:*:*:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:avira_antivirus_for_small_business:*:*:*:*:*:*:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:avira_exchange_security:*:*:*:*:*:*:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:avira_free_security_suite:*:*:*:*:*:windows:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:avira_internet_security_suite:*:*:*:*:*:windows:*:* | 1 | OR | 8.3.54.138 | |
| cpe:2.3:a:avira:avira_prime:*:*:*:*:*:*:*:* | 1 | OR | 8.3.54.138 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-9320 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9320 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:21:01 | Added to TrackCVE | |||
| 2022-12-04 11:39:21 | 2020-02-20T22:15Z | 2020-02-20T22:15:12 | CVE Published Date | updated |
| 2022-12-04 11:39:21 | 2021-03-04T20:46:43 | CVE Modified Date | updated | |
| 2022-12-04 11:39:21 | Analyzed | Vulnerability Status | updated |