CVE-2022-22488

IBM OpenBMC denial of service

MEDIUM
4.9
CVSS Score
Published: November 18, 2022 at 05:02 PM UTC
Updated: June 17, 2026 at 04:28 AM UTC
7 products affected across 1 vendorPower System AC922 (8335-gtx ) FirmwarePower System AC922 (8335-gth ) FirmwarePower System AC922 (8335-gtg ) Firmware

Using OpenBMC by IBM?

Get instant alerts when new vulnerabilities affect OpenBMC - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM4.9
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

IBM OpenBMC OP910 and OP940 could allow a privileged user to cause a denial of service by uploading or deleting too many CA certificates in a short period of time. IBM X-Force ID: 2226337.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

op910 ≤ v ≤ op910.70
ibm-power-system-ac922-8335-gtg (same device)
op940 ≤ v ≤ op940.40
ibm-power-system-ac922-8335-gth (same device)
op940 ≤ v ≤ op940.40
ibm-power-system-ac922-8335-gtx (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.9MEDIUMibm
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-770

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card