CVE-2021-29891
IBM OPENBMC OP910 and OP940 could allow a privileged user to upload an improper site identity...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2021-29891- CVSS 3.0
- 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 - Updated
- 2026-11-02
EUVDEUVD-2021-16365
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.
- Record
EUVD-2021-16365- CVSS 3.0
- 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 - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vfh6-gg9q-2383
IBM OPENBMC OP910 and OP940 could allow a privileged user to upload an improper site identity...
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.
- Record
GHSA-vfh6-gg9q-2383- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2021-29891- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - CVSS 3.0
- 4.5 Medium
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-29891 is a medium vulnerability (CVSS 4.5) in Ibm Hardware Management Console 7063-cr2 Firmware, published August 22, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 41st percentile. No source names a fixed version.