CISA KEV

CVE-2018-0147

Cisco Secure Access Control System Java Deserialization Vulnerability

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.

VendorCisco

ProductSecure Access Control System (ACS)

EPSS18.2%

Added to KEVMar 25, 2022

Remediation DueApr 15, 2022

Known Ransomware UseUnknown

CWECWE-20

Required Action

Apply updates per vendor instructions.

From Disclosure to Action

Know how quickly you need to move.

For CVE-2018-0147, added to the catalogue on Mar 25, 2022 with a remediation deadline of Apr 15, 2022.

Added to KEVMar 25, 2022

Seraph AlertSame day

Remediation DueApr 15, 2022

ValidationOngoing

Overdue1657 days overdue

Recommended action: Apply vendor remediation guidance.

Seraph Context

Technology Watch Match

Available for technologies you monitor inside Seraph CTI.

Relevant Threat Actors

Surfaced automatically when a tracked actor is linked to this CVE.

Sector Context

Shown when this vendor/product is relevant to your industry.

Exploitation Context

Campaign and indicator context, where Seraph analysts have published it.

References

https://nvd.nist.gov/vuln/detail/CVE-2018-0147

More from Cisco in the KEV catalogue.

CVE-2026-20349Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Added Aug 11, 2026 CVE-2026-20316Secure Firewall Management Center (FMC)Added Jul 29, 2026 CVE-2008-4128IOSAdded Jul 13, 2026

Does this affect technology you run?

Declare your technology stack inside Seraph CTI and get notified the moment a KEV entry matches it.

Explore Seraph CTI Back to KEV Catalogue