The bugs could lead to authentication bypass, remote code execution, information disclosure, and privilege escalation.
The post Cisco Patches Critical and High-Severity Vulnerabilities appeared first on SecurityWeek.
Cisco Patches Multiple Vulnerabilities in IOS Software
The high- and medium-severity flaws could lead to denial-of-service, secure boot bypass, information disclosure, and privilege escalation.
The post Cisco Patches Multiple Vulnerabilities in IOS Software appeared first on SecurityWeek.
Cisco Firewall Vulnerability Exploited as Zero-Day in Interlock Ransomware Attacks
Amazon found evidence that the FMC software vulnerability has been exploited since late January, and found links to Russia.
The post Cisco Firewall Vulnerability Exploited as Zero-Day in Interlock Ransomware Attacks appeared first on SecurityWeek.
Cisco Patches High-Severity IOS XR Vulnerabilities
The security defects could lead to denial-of-service (DoS) conditions, command execution, or device takeover.
The post Cisco Patches High-Severity IOS XR Vulnerabilities appeared first on SecurityWeek.
Recent Cisco Catalyst SD-WAN Vulnerability Now Widely Exploited
WatchTowr reports seeing exploitation attempts for CVE-2026-20127 from numerous unique IP addresses.
The post Recent Cisco Catalyst SD-WAN Vulnerability Now Widely Exploited appeared first on SecurityWeek.
Cisco Warns of More Catalyst SD-WAN Flaws Exploited in the Wild
The networking giant has added the recently patched CVE-2026-20128 and CVE-2026-20122 to the list of exploited vulnerabilities.
The post Cisco Warns of More Catalyst SD-WAN Flaws Exploited in the Wild appeared first on SecurityWeek.
Cisco Patches Critical Vulnerabilities in Enterprise Networking Products
Cisco has rolled out patches for 48 vulnerabilities in Firewall ASA, Secure FMC, and Secure FTD products.
The post Cisco Patches Critical Vulnerabilities in Enterprise Networking Products appeared first on SecurityWeek.
Cisco Patches Catalyst SD-WAN Zero-Day Exploited by Highly Sophisticated Hackers
Already added to CISA’s KEV catalog, the flaw allows attackers to bypass authentication and gain administrative privileges.
The post Cisco Patches Catalyst SD-WAN Zero-Day Exploited by Highly Sophisticated Hackers appeared first on SecurityWeek.
Cisco, F5 Patch High-Severity Vulnerabilities
The security defects can lead to DoS conditions, arbitrary command execution, and privilege escalation.
The post Cisco, F5 Patch High-Severity Vulnerabilities appeared first on SecurityWeek.
Hackers Targeting Cisco Unified CM Zero-Day
Cisco has released patches for CVE-2026-20045, a critical vulnerability that can be exploited for unauthenticated remote code execution.
The post Hackers Targeting Cisco Unified CM Zero-Day appeared first on SecurityWeek.
