Out-of-bounds read in AUVESY Versiondog
Priority LOW 27CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
The affected product’s proprietary protocol CSC allows for calling numerous function codes. In order to call those function codes, the user must supply parameters. There is no sanitation on the value of the offset, which allows the client to specify any offset and read out-of-bounds data.
Why it matters now
EPSS 0.00678 52nd 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-2021-38451
- 2026-10-03 Alias added: GHSA-f5r8-j6cr-3q26
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-2021-16071 Unrestricted file upload in AUVESY Versiondog CVSS 3.1CRITICAL 9.1
Sources
- CVE-2021-38451 · CVE Program
- CVE-2021-38451 · NVD
- FIRST EPSS
- GHSA-f5r8-j6cr-3q26 · GitHub Advisory Database · CC BY 4.0
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