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A high-severity flaw in Cisco Catalyst SD-WAN Manager disclosed in early June was exploited as early as March
CISA added CVE-2026-20131 to its KEV catalog as it is being used in ransomware campaigns
CISA issued urgent directive as attackers exploit Cisco SD-WAN flaw granting admin access to networks
Two of the 48 Cisco vulnerabilities, affecting Secure Firewall Management Center, are maximum-severity flaws
Cisco Talos has observed overlaps between Kraken and the earlier HelloKitty cartel through attack tactics using SMB flaws for big-game hunting and double extortion
Trend Micro have reported a campaign exploiting a flaw in Cisco SNMP to install Linux rootkits on devices
Russian state-backed hackers are exploiting a seven-year-old Cisco Smart Install vulnerability (CVE-2018-0171) in end-of-life devices, prompting warnings from the FBI and Cisco Talos
Cisco has issued a software update to address the vulnerability, which can allow an unauthenticated, remote attacker to inject arbitrary shell commands
Hackers are actively exploiting two critical flaws in Cisco Identity Services Engine, said the US Cybersecurity and Infrastructure Security Agency
Cisco Talos reported that a Chinese group has deployed web shells and malware in local government networks post-exploitation
CISA has added five more CVEs into its known exploited vulnerabilities catalog
Cisco Talos researchers found a flaw in eight Microsoft apps for macOS that could enable library injection attacks, putting sensitive data at risk
Cisco Talos said Operation Blacksmith leveraged the flaw in publicly facing VMWare Horizon servers
The tech giant has issued guidance to mitigate exploitation of the flaw, which has the highest severity rating
Over the last five years the firm reported and mitigated 141 advisories, encompassing 289 CVEs
The vulnerability affects Cisco Nexus 9000 Series Fabric Switches
There are no workarounds that can be used to address the flaws, so updating systems is paramount