CVE-2018-0147Cisco Secure Access Control System Java Deserialization Vulnerability
Known exploited — Cisco Secure Access Control System Java Deserialization Vulnerability
CISA confirmed this vulnerability is used in real attacks on 25.03.2022. Remediation deadline for US federal agencies: 15.04.2022.
Required action: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2018-0147
Description
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.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| cisco | secure access control system | 5.2(0.3) | |
| — | Cisco Secure Access Control System | Cisco Secure Access Control System |
References and patches
- 1040463 vdb-entryThird Party AdvisoryVDB Entry
- 103328 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180307-acs2 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0147 US Government Resource
CPE matches (NVD) (1)
cpe:2.3:a:cisco:secure_access_control_system:5.2\(0.3\):*:*:*:*:*:*:*