Draytek · Draytek Vigor2960 · CVE-2024-48074
**Name of the Vulnerable Software and Affected Versions**
DrayTek Vigor2960 version 1.4.4
**Description**
An authorized remote code execution vulnerability exists due to the lack of neutralization of special elements used in the operating system command. This allows an attacker to execute arbitrary code by injecting a specially crafted command into the `table` parameter of the `doPPPoE` function in the "cgi-bin/mainfunction.cgi" route, which is then executed by the system function. Over 52,000 results have been found on a search engine, indicating a potentially large number of affected devices.
**Recommendations**
For DrayTek Vigor2960 version 1.4.4, as a temporary workaround, consider disabling the `doPPPoE` function in the "cgi-bin/mainfunction.cgi" route until a patch is available. Restrict access to the `cgi-bin/mainfunction.cgi` route to minimize the risk of exploitation. Avoid using the `table` parameter in the affected route until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.