Vulnerability · Published Oct 22, 2021 · Assigned by icscert
CVE-2021-38451AUVESY Versiondog
Medium 4.8
In plain English
A medium-severity out-of-bounds read in Versiondog from AUVESY. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 3.1)4.8Medium
Exploit odds (30 days)0.7%top 47.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AUVESY | Versiondog | All – through 8.0 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01 x_refsource_CONFIRM