Hackers Deploy Linux Rootkits via Cisco SNMP Flaw in "Zero Disco' Attacks

Source: The Hacker News | Added:

Cybersecurity researchers have revealed a campaign named Operation Zero Disco, which exploits a vulnerability in Cisco IOS Software and IOS XE Software to deploy Linux rootkits on older systems. The vulnerability, identified as CVE-2025-20352, has a CVSS score of 7.7, indicating a significant security risk.

Impact: Cisco IOS Software, Cisco IOS XE Software

In the Wild: Yes

Age: Newly disclosed

Remediation: Not specified

Linux iOS CVE Cisco Vulnerability

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