Vulnerability Details : CVE-2023-20212
A vulnerability in the AutoIt module of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to a logic error in the memory management of an affected device. An attacker could exploit this vulnerability by submitting a crafted AutoIt file to be scanned by ClamAV on the affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to restart unexpectedly, resulting in a DoS condition.
Vulnerability category: Denial of service
Products affected by CVE-2023-20212
- cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:linux:*:*
- cpe:2.3:a:cisco:secure_endpoint_private_cloud:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-20212
1.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-20212
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Cisco Systems, Inc. |
CWE ids for CVE-2023-20212
-
The product dereferences a pointer that contains a location for memory that was previously valid, but is no longer valid.Assigned by: ykramarz@cisco.com (Secondary)
References for CVE-2023-20212
-
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-FTkhqMWZ
ClamAV AutoIt Module Denial of Service VulnerabilityVendor Advisory
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