What is CVE-2021-38451?

CVE-2021-38451 is a medium-severity vulnerability in Auvesy Versiondog, classified under Out-of-bounds Read. CVSS score: 4.8/10. Published 2021-10-22.

How severe is CVE-2021-38451?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Out-of-bounds Read in Auvesy Versiondog

CVE-2021-38451

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…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (37.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N.

Affected products

Auvesy Versiondog — versions All

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

us-cert.cisa.gov/ics/advisories/icsa-21-292-01 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-38451?: CVE-2021-38451 is a medium-severity vulnerability in Auvesy Versiondog, classified under Out-of-bounds Read. CVSS score: 4.8/10. Published 2021-10-22.
How severe is CVE-2021-38451?: Medium severity. CVSS v3 base score is 4.8 out of 10.