CVE-2021-29891 | BDVDB-2026-182780 Detail

IBMPower 9 AC922

Description#

IBM OPENBMC OP910 and OP940 could allow a privileged user to upload an improper site identity certificate that may cause it to lose network services. IBM X-Force ID: 207221.

Impact#

Per CVSS v3.0: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.

Weaknesses#

No weakness recorded in the source data.

References#

Exploit#

No public exploit known

History#

Version 12022-08-22Record published in the CVE List.
Version 22024-09-16Most recent update recorded in the CVE List.

Published

Published: 2022-08-22
Last modified: 2024-09-16

Vendor information

Vendor: IBM
Product: Power 9 AC922

All IBM vulnerabilities

Score

4.5 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 41.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
OP910
Fixed
Not stated
Vulnerable
OP940
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

4.5 Medium

CVSS:3.0/AV:N/UI:R/S:U/C:N/PR:H/AC:L/A:H/I:N/E:U/RL:O/RC:C

Metric breakdown
Attack Vector	Network
User Interaction	Required
Scope	Unchanged
Confidentiality	None
Privileges Required	High
Attack Complexity	Low
Availability	High
Integrity	None

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).