Description
A vulnerability exists in F5OS-A software that allows a highly privileged authenticated attacker to access sensitive FIPS hardware security module (HSM) information on F5 rSeries systems. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
f5: f5os-a; f5: r10920-df; f5: r5920-df
References1
- my.f5.com/manage/s/article/K000148625 Vendor Advisory
Metrics
- CVSS 3.1
-
4.1
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N - CVSS 4.0
-
5.6
MEDIUM
Score source: CNA
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 2 · as of 9 November 2026
- CWE
- CWE-214
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.