CVE-2023-40542

moderate-risk
Published 2023-10-10

When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Do I need to act?

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0.58% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (19)

Affected Vendors

F5

References (2)

Vendor Advisory https://my.f5.com/manage/s/article/K000134652
Vendor Advisory https://my.f5.com/manage/s/article/K000134652
47
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 19/34 · Moderate