Cyber Resilience

CVE-2022-26517

Medium

Published: 05 May 2022

Published
05 May 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0067 71.9th percentile
Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-26517 is a medium-severity Incorrect Calculation (CWE-682) vulnerability in F5 Big-Ip Access Policy Manager. Its CVSS base score is 5.9 (Medium).

Operationally, ranked in the top 28.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

On F5 BIG-IP 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when the BIG-IP CGNAT Large Scale NAT (LSN) pool is configured on a virtual server and packet filtering is enabled, undisclosed…

more

requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CWE(s)
CWE-682

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

f5
big-ip access policy manager
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip advanced firewall manager
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip analytics
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip application acceleration manager
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip application security manager
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip domain name system
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip fraud protection service
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip global traffic manager
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip link controller
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
f5
big-ip local traffic manager
13.1.0, 13.1.1, 13.1.3, 13.1.4, 13.1.5
+1 more product configuration(s) — see NVD for full list

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References