CVE-2021-38451

5.7 mediumEPSS 0.7%

Medium (5.7) in auvesy versiondog. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.7 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2021-10-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

auvesy:versiondog

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01
https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01

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