CVE-2021-3806 json
Path Traversal in Pardus Software Center
published 2021-09-18 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27062
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
A path traversal vulnerability on Pardus Software Center's "extractArchive" function could allow anyone on the same network to do a man-in-the-middle and write files on the system.
Patch / fix
- TUBITAK Pardus Software Center 0.1.0~beta10
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- pentest.blog https://pentest.blog/pardus-21-linux-distro-remote-code-execution-0day-2021/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 7.1 | AV:N/AC:M/Au:N/C:N/I:C/A:N |
Affected products
- TUBITAK Pardus Software Center
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
pentest.blog
/pardus-21-linux-distro-remote-code-execution-0day-2021/
exploit, third-party-advisory
-
usom.gov.tr
/bildirim/tr-21-0754
broken-link, government-resource, third-party-advisory
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-21-0754
government-resource
Sources
- CVE List CVE-2021-3806
- NVD CVE-2021-3806
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