CVE record · CVE-2023-20095

Resource leak in Cisco Adaptive Security Appliance (ASA) Software and others

CVSS 8.6 HighEPSS 0.0085 · 58th percentile

Published by the CVE Program (CNA: cisco) at 1 Nov 2023, 17:14 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Cisco	Cisco Adaptive Security Appliance (ASA) Software	affected 9.8.1 affected 9.8.1.5 affected 9.8.1.7 affected 9.8.2 affected 9.8.2.8 affected 9.8.2.14 affected 9.8.2.15 affected 9.8.2.17 affected 9.8.2.20 affected 9.8.2.24 affected 9.8.2.26 affected 9.8.2.28 and 110 more
Cisco	Cisco Firepower Threat Defense Software	affected 6.2.3 affected 6.2.3.1 affected 6.2.3.2 affected 6.2.3.3 affected 6.2.3.4 affected 6.2.3.5 affected 6.2.3.6 affected 6.2.3.7 affected 6.2.3.8 affected 6.2.3.10 affected 6.2.3.11 affected 6.2.3.9 and 47 more

Identifiers: CVE-2023-20095
CNA: cisco
Weakness (CWE): CWE-772
Tags: Cisco Adaptive Security Appliance (ASA) Software
Cisco Firepower Threat Defense Software
Denial of service
Published: 1 Nov 2023
Updated: 2 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.6	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	CNA (cisco)

CISA KEV Not listed.
EPSS 0.0085, the 58th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 1 Nov 2023. New records show when each source confirmed them.

Sources

References from the CNA

sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-webvpn-dos-3GhZQBAS

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.