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CVE-2018-0147: Cisco Secure Access Control System Java Deserialization Vulnerability
Cisco Secure Access Control System (ACS) · in CISA KEV since 2022-03-25
2022-03-25added to KEV
2022-04-15federal remediation due date
18.21%EPSS exploit probability (30 days) 97.1th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
1,478days from NVD publication to KEV
What it is
A vulnerability in Java deserialization used by Cisco Secure Access Control System (ACS) 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.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-20 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2018-03-08 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2018-0147.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.