An issue was discovered in pcmt superMicro-CMS version 3.11, allows attackers to delete…
Priority MEDIUM 56Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
An issue was discovered in pcmt superMicro-CMS version 3.11, allows attackers to delete files via crafted image file in images.php.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00551 46th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:supermicro-cms_project:supermicro-cms:3.11:*:*:*:*:*:*:* | 3.11 | Vulnerable | Supermicro-cms Project |
- cpe:2.3:a:supermicro-cms_project:supermicro-cms:3.11:*:*:*:*:*:*:* Versions 3.11 Vulnerable ·Supermicro-cms Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25856
- 2026-10-03 Alias added: GHSA-ff9g-jv35-97vx
References
More Supermicro-cms Project Supermicro-cms vulnerabilities
- TI-2021-07899 An issue was discovered in pcmt superMicro-CMS version 3.11, allows authenticated… CVSS 3.1HIGH 7.2
Sources
- CVE-2021-25856 · CVE Program
- CVE-2021-25856 · NVD
- FIRST EPSS
- GHSA-ff9g-jv35-97vx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences