Unrestricted file upload in AUVESY Versiondog
Priority MEDIUM 41CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
There are multiple API function codes that permit data writing to any file, which may allow an attacker to modify existing files or create new files.
Why it matters now
EPSS 0.01105 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-38471
- 2026-10-03 Alias added: GHSA-r26w-f5jv-h3pr
References
More AUVESY Versiondog vulnerabilities
- TI-2021-16057 Improper access control in AUVESY Versiondog CVSS 3.1CRITICAL 9.8
- TI-2021-16049 Some API functions permit by-design writing or copying data into a given buffer. CVSS 3.1CRITICAL 9.8
- TI-2021-16081 SQL injection in AUVESY Versiondog CVSS 3.1CRITICAL 9.8
- TI-2021-16077 There are multiple API function codes that permit reading and writing data to or from… CVSS 3.1CRITICAL 9.8
- TI-2021-16059 Authentication bypass by capture-replay in AUVESY Versiondog CVSS 3.1CRITICAL 9.8
- TI-2021-16053 Some API functions allow interaction with the registry, which includes reading values as… CVSS 3.1CRITICAL 9.1
Sources
- CVE-2021-38471 · CVE Program
- CVE-2021-38471 · NVD
- FIRST EPSS
- GHSA-r26w-f5jv-h3pr · GitHub Advisory Database · CC BY 4.0
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