CVE-2018-4009

An exploitable privilege escalation vulnerability exists in the Shimo VPN helper service due to improper validation of code signing. A user with local access can use this vulnerability to raise their privileges to root. An attacker would need local access to the machine to successfully exploit th...

CVE-2018-4009

An exploitable privilege escalation vulnerability exists in the Shimo VPN helper service due to improper validation of code signing. A user with local access can use this vulnerability to raise their privileges to root. An attacker would need local access to the machine to successfully exploit th...

CVE-2018-4009

The CVE-2018-4009 issue affects Shimo VPN’s helper service on macOS, where privilege escalation is possible due to improper validation of code signing. The Shimo helper signs and launches auxiliary binaries after a basic code-sign check (kSecCSBasicValidateOnly), which does not verify the signing...