Cyber Resilience

CVE-2022-34851

Medium

Published: 04 August 2022

Published
04 August 2022
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS Score 0.0042 62.2th percentile
Risk Priority 9 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-34851 is a medium-severity Improper Input Validation (CWE-20) vulnerability in F5 Big-Ip Access Policy Manager. Its CVSS base score is 4.3 (Medium).

Operationally, ranked in the top 37.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

In BIG-IP Versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and all versions of 13.1.x, and BIG-IQ Centralized Management all versions of 8.x, an authenticated attacker may cause iControl SOAP to become unavailable through undisclosed…

more

requests. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CWE(s)

Related Threats

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

Affected Assets

f5
big-ip access policy manager
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip advanced firewall manager
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip analytics
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip application acceleration manager
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip application security manager
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip domain name system
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip fraud protection service
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip global traffic manager
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip link controller
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
f5
big-ip local traffic manager
17.0.0 · 13.1.0 — 13.1.5 · 14.1.0 — 14.1.5.1 · 15.1.0 — 15.1.6.1
+2 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-20

Security testing and developer training directly verify and enforce proper input validation, reducing exploitability of injection and malformed-data weaknesses.

addresses: CWE-20

Security testing and evaluation at multiple SDLC stages directly detects missing or flawed input validation, with the required remediation process ensuring fixes are applied.

addresses: CWE-20

Directly implements checks on information inputs to reject invalid data before processing.

addresses: CWE-20

Spam protection mechanisms perform filtering and detection on inbound/outbound messages, directly compensating for missing or weak input validation of unsolicited content.

References