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This is the second time this year a threat actor has leveraged a CVSS 10.0 vulnerability in Cisco's network control system.
Cisco found and fixed a significant vulnerability in the way Anthropic handles memories, but experts warn that mishandled memory files will continue to threaten AI systems.
The ransomware gang, known for double-extortion attacks, had access to a critical Cisco firewall vulnerability weeks before it was publicly disclosed.
Edge bugs are so fetch, and Cisco just patched 50 new ones, including some heavy hitters with 10 out of 10 scores on the CVSS scale.
The maximum-severity vulnerability CVE-2026-20127 was exploited by an unknown but sophisticated threat actor who left very little evidence behind.
The vulnerability, with a 9.9 CVSS score on a 10-point scale, results in different Cisco ISE deployments all sharing the same credentials as long as the software release and cloud platform remain the same.
New details on the Cisco IOS XE vulnerability could help attackers develop a working exploit soon, researchers say.
Cisco encourages users to update to an unaffected version of its Adaptive Security Appliance (ASA) software since there are no workarounds for the 2014 vulnerability.
Among the top exploited zero-day vulnerabilities were bugs found in systems from Citrix and Cisco.
Though Cisco reports of no known malicious exploitation attempts, three of its wireless access points are vulnerable to these attacks.
The vulnerability was given the highest CVSS score possible, though few details have been released due to its severity.
Threat actor "Velvet Ant" has been exploiting a vulnerability in Cisco's NX-OS Software for managing a variety of switches, executing commands and dropping custom malware.
Several Cisco products, including IOS, IOS XE, and AP software, need patching against various high-risk security vulnerabilities.
The vulnerability, tracked as CVE-2024-20253, makes enterprise communications infrastructure and customer service call centers sitting ducks for unauthenticated cyberattackers.
The networking giant discloses new vulnerabilities the same day as warnings get issued that Cisco gear has been targeted in a Chinese APT attack.
A flaw in the REST API of Cisco's SD_WAN vManage software could allow remote, unauthenticated attackers to perform data exfiltration.
Vulnerable Nexus 9000 Series Fabric Switches in ACI mode should be disabled, Cisco advises.
CISA’s Known Exploited Vulnerabilities Catalog has become a valuable repository of vulnerabilities to be patched. A pair of reports analyze the vulnerabilities under attack to understand the kind of threats organizations should be prioritizing.
More than 1 million instances of firewalls running Cisco Adaptive Security Appliance (ASA) software have four vulnerabilities that undermine its security, a researcher finds.
The malware has been in circulation since 2020, with sophisticated, advanced malicious actors taking advantage of the vulnerabilities in SOHO routers as the work-from-home population expands rapidly.