Cisco announced patches for CVE-2026-20045, a zero-day vulnerability in Unified CM that has been targeted by hackers.

Cisco has fixed a critical security flaw discovered in the Cisco Redundancy Configuration Manager (RCM) for Cisco StarOS Software during internal security testing. The vulnerability, tracked as ...

Cisco fixes actively exploited CVE-2026-20045 zero-day enabling unauthenticated RCE in Unified CM and Webex; CISA sets Feb 11, 2026 deadline.

Cisco finally admitted that the patches it had released in Januaryfor the Small Business RV320 and RV325 routers don't work. In an advisory, the company said that, "A vulnerability in the web-based ...

We’re standardizing our switches, routers and firewalls on Cisco to make things easier to administer. We’re in the process of bringing up a remote office and we’re looking for the best way to do it.

Cisco patched two high-severity flaws this week, in its Webex and IOS XE Software products. Cisco Systems has fixed two high-severity vulnerabilities in its products, including one in its popular ...

Cyberattackers are targeting a pair of just-patched vulnerabilities that allow remote unauthenticated information disclosure leading to remote code-execution. Malicious scanning activity targeting ...

Cisco is warning customers using its small business routers to upgrade the firmware to fix flaws that could give remote attackers root level access to the devices. The critical flaws affect the Cisco ...

Cisco patched a critical exploit affecting some of its communication-based products. Designated as CVE-2026-20045, the vulnerability allows bad actors to run arbitrary commands on an affected device’s ...