An issue was discovered in Dual DHCP DNS Server 7.40. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the DualServer.exe binary.
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
Link | Tags |
---|---|
https://sourceforge.net/projects/dhcp-dns-server/ | product |
https://github.com/an0ry/advisories | third party advisory |
https://github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26133.md |