CVE-2018-0147: A vulnerability in Java deserialization used by Cisco Secure Access Control System (ACS) prior to release 5.8 patch 9 could allow an unauthenticated, remote…

critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

KEVITW

CISA Known Exploited Vulnerabilitydue 2022-04-15

Exploited in the wild

A vulnerability in Java deserialization used by Cisco Secure Access Control System (ACS) prior to release 5.8 patch 9 could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this vulnerability by sending a crafted serialized Java object. An exploit could allow the attacker to execute arbitrary commands on the device with root privileges. Cisco Bug IDs: CSCvh25988.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
cisco	secure	—	—
cisco	secure_access_control_system	—	—

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

vulncheck9.8CRITICAL

cisa9.8CRITICAL