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CVE-2000-1123
Buffer overflow in pioout command in IBM AIX 4.3.x and earlier may allow local users to execute arbitrary commands.
High7.2EPSS 0.45%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Buffer overflow in pioout command in IBM AIX 4.3.x and earlier may allow local users to execute arbitrary commands.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 0.45% · top 61% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (4)
- 2036 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- aix-pioout-bo(5617) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20001201 Fixed local AIX V43 vulnerabilities (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- IY12638 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2000-1123)Record last updated .