BMC firmware (IBM Power System S821LC Server (8001-12C) OP825.50) configuration changed…
Priority LOW 28Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
BMC firmware (IBM Power System S821LC Server (8001-12C) OP825.50) configuration changed to allow an authenticated user to open an insecure communication channel which could allow an attacker to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 205267.
Why it matters now
EPSS 0.01023 63rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| IBM | Power System S821LC Server (8001-12C) | OP825.50 | — | No fix listed | CNA |
- Power System S821LC Server (8001-12C) VendorIBM Affected OP825.50 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ibm:power_hardware_management_console_\(7063-cr1\)_firmware:*:*:*:*:*:*:*:* | before op825.51 | Vulnerable | IBM |
| cpe:2.3:h:ibm:power_hardware_management_console_\(7063-cr1\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
| cpe:2.3:o:ibm:power_system_cs822lc_\(8005-22n\)_firmware:*:*:*:*:*:*:*:* | before op825.51 | Vulnerable | IBM |
| cpe:2.3:h:ibm:power_system_cs822lc_\(8005-22n\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
| cpe:2.3:o:ibm:power_system_cs821lc_\(8005-12n\)_firmware:*:*:*:*:*:*:*:* | before op825.51 | Vulnerable | IBM |
| cpe:2.3:h:ibm:power_system_cs821lc_\(8005-12n\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
| cpe:2.3:o:ibm:power_system_s822lc_\(8001-22c\)_firmware:*:*:*:*:*:*:*:* | before op825.51 | Vulnerable | IBM |
| cpe:2.3:h:ibm:power_system_s822lc_\(8001-22c\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
| cpe:2.3:o:ibm:power_system_s821lc_\(8001-12c\)_firmware:*:*:*:*:*:*:*:* | before op825.51 | Vulnerable | IBM |
| cpe:2.3:h:ibm:power_system_s821lc_\(8001-12c\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | IBM |
- cpe:2.3:o:ibm:power_hardware_management_console_\(7063-cr1\)_firmware:*:*:*:*:*:*:*:* Versions before op825.51 Vulnerable ·IBM
- cpe:2.3:h:ibm:power_hardware_management_console_\(7063-cr1\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
- cpe:2.3:o:ibm:power_system_cs822lc_\(8005-22n\)_firmware:*:*:*:*:*:*:*:* Versions before op825.51 Vulnerable ·IBM
- cpe:2.3:h:ibm:power_system_cs822lc_\(8005-22n\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
- cpe:2.3:o:ibm:power_system_cs821lc_\(8005-12n\)_firmware:*:*:*:*:*:*:*:* Versions before op825.51 Vulnerable ·IBM
- cpe:2.3:h:ibm:power_system_cs821lc_\(8005-12n\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
- cpe:2.3:o:ibm:power_system_s822lc_\(8001-22c\)_firmware:*:*:*:*:*:*:*:* Versions before op825.51 Vulnerable ·IBM
- cpe:2.3:h:ibm:power_system_s822lc_\(8001-22c\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
- cpe:2.3:o:ibm:power_system_s821lc_\(8001-12c\)_firmware:*:*:*:*:*:*:*:* Versions before op825.51 Vulnerable ·IBM
- cpe:2.3:h:ibm:power_system_s821lc_\(8001-12c\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-29847
- 2026-10-03 Alias added: GHSA-8wxh-27vw-26wh
References
Sources
- CVE-2021-29847 · CVE Program
- CVE-2021-29847 · NVD
- FIRST EPSS
- GHSA-8wxh-27vw-26wh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences