Cisco today released IOS 15.0. This is the next major release after 12.4. It’s been over 4 years since Cisco has delivered a major release of IOS code. 12.4 was released in May of 2005. Apparently ...

Cisco warned customers on Wednesday to patch a zero-day IOS and IOS XE software vulnerability targeted by attackers in the wild. Discovered by X. B. of the Cisco Advanced Security Initiatives Group ...

Network admins should quickly patch a vulnerability in Cisco Systems IOS and IOS XE software to remove a stack overflow condition in the software’s Simple Network Management Protocol (SNMP) subsystem ...

Cisco patches CVE-2025-20352, a high-severity SNMP flaw actively exploited in the wild Attackers can cause DoS or gain root access using crafted SNMP packets and credentials No workaround exists; ...

Cisco has released free software updates to address two vulnerabilities affecting the web user interface (UI) feature of its IOS XE software, which are now available via the Cisco Software Download ...

According to the researchers, the affected devices at risk from the exploit are Cisco Catalyst 9300 and 9400 Series Switches, and the legacy 3750G series, with both 32-bit and 64-bit switch builds ...

Cisco has released fixes to address two vulnerabilities – CVE-2023-20198 and CVE-2023-20273 – that hackers exploited to compromise tens of thousands of IOS XE devices. CVE-2023-20198 could allow a ...

On Monday, Cisco reported that a critical zero-day vulnerability in devices running IOS XE software was being exploited by an unknown threat actor who was using it to backdoor vulnerable networks.

Cisco has issued an urgent warning about the active exploitation of a critical vulnerability in the Web User Interface (Web UI) feature of Cisco IOS XE software. The tech giant has urged affected ...

Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely access Redis instances running in NOSi Docker containers. The IOS XR ...