Tonnet · Tonnet Tat-77 Series · CVE-2020-3924
**Name of the Vulnerable Software and Affected Versions**
TONNET TAT-76 series (affected versions not specified)
TONNET TAT-77 series (affected versions not specified)
**Description**
The issue concerns the DVR firmware in TAT-76 and TAT-77 series of products, which do not properly verify patch files. This allows attackers to inject a specific command into a patch file, potentially gaining access to the system.
**Recommendations**
For TONNET TAT-76 series, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
For TONNET TAT-77 series, at the moment, there is no information about a newer version that contains a fix for this vulnerability.