CVE-2022-22309 json
The POWER systems FSP is vulnerable to unauthenticated logins through the serial port/TTY interface.
published 2022-05-24 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-27455
- cvss
- 6.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
The POWER systems FSP is vulnerable to unauthenticated logins through the serial port/TTY interface. This vulnerability can be more critical if the serial port is connected to a serial-over-lan device. IBM X-Force ID: 217095.
Patch / fix
- ibm power_system_s922_firmware 860.b0, 940.60, 950.40
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.8 | CVSS:3.0/AV:P/UI:N/A:H/C:H/S:U/AC:L/I:H/PR:N/RC:C/E:U/RL:O |
| NVD | 3.1 | 6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 6.8 | CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- IBM Power System S922 Server
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
ibm.com
/support/pages/node/6589099
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/217095
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2022-22309
- NVD CVE-2022-22309
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