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Rewterz Threat Alert – MurenShark APT Threat Actors aka Actor210426 – Active IOCs
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Rewterz Threat Advisory – CVE-2023-20009 – Cisco ESA and Secure Email and Web Manager Vulnerability
February 16, 2023

Rewterz Threat Advisory – CVE-2023-20075 – Cisco Email Security Appliance Vulnerability

Severity

Medium

Analysis Summary

CVE-2023-20075

Cisco Email Security Appliance could allow a local authenticated attacker to execute arbitrary commands on the system, caused by improper input validation in the CLI. By sending specially-crafted operating system commands, an attacker could exploit this vulnerability to execute arbitrary commands on the underlying operating system as the CLI process user.

Impact

  • Command Execution

Indicators Of Compromise

CVE

  • CVE-2023-20075

Affected Vendors

Cisco

Affected Products

  • Cisco Email Security Appliance (ESA)

Remediation

Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.

Cisco Security Advisory