CVE-2021-25857 json
An issue was discovered in pcmt superMicro-CMS version 3.11, allows authenticated attackers to execute arbitrary code via the font_type par…
published 2023-08-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12738
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
An issue was discovered in pcmt superMicro-CMS version 3.11, allows authenticated attackers to execute arbitrary code via the font_type parameter to setup.php.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/pcmt/superMicro-CMS/issues/2 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
References
-
github.com
/pcmt/superMicro-CMS/issues/2
exploit, issue-tracking
Sources
- CVE List CVE-2021-25857
- NVD CVE-2021-25857
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.