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CVE-2006-0621
Multiple buffer overflows in QNX Neutrino RTOS 6.2.0 allow local users to execute arbitrary code via a long first argument to the (1) su…
- 7.2HighCVSS base score
- 0.50%Exploitation in 30 daysEPSS · top 57% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Multiple buffer overflows in QNX Neutrino RTOS 6.2.0 allow local users to execute arbitrary code via a long first argument to the (1) su or (2) passwd commands.
Timeline
ID reserved
By mitre
Published
- 19 years later
· 19 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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)
- 0.50% · top 57% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.
Affected products
n/a
- affected n/a
References
10
- qnx-su-bo(24554) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2006-0474 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 18750 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 22961 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 22959 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 1015599 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 20060207 QNX Neutrino RTOS passwd Command Buffer Overflow (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- 20060207 QNX Neutrino RTOS su Command Buffer Overflow (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- 16539 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- qnx-passwd-bo(24551) (opens in a new tab)vdb-entryx_refsource_XFx_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)
- EUVD EUVD-2006-0628 (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)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2006-0621)Record last updated .