5 High Impact Flaws Affect Cisco Routers, Switches, IP Phones and Cameras

Posted by & filed under Security Alerts.

Several Cisco-manufactured network equipment have been found vulnerable to five new security vulnerabilities that could allow hackers to take complete control over them, and subsequently, over the enterprise networks they power. Four of the five high-severity bugs are remote code execution issues affecting Cisco routers, switches, and IP cameras, whereas the fifth vulnerability is a… Read more »

Expert released PoC exploits for recently disclosed Cisco DCNM flaws

Posted by & filed under Security Alerts.

A researcher has publicly released some proof-of-concept (PoC) exploits and technical details for flaws in Cisco’s Data Center Network Manager (DCNM). Early this month, Cisco released security updates for its Cisco’s Data Center Network Manager (DCNM) product that address several critical and high-severity vulnerabilities. All the vulnerabilities were reported to Cisco through Trend Micro’s Zero Day Initiative (ZDI) and Accenture’s iDefense service by… Read more »

Cisco Security Appliances Targeted for DoS Attacks via Old Bug

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A critical vulnerability fixed in mid-2018 has been resurrected recently in denial-of-service and information disclosure attempts against Cisco’s appliances Adaptive Security (ASA) and Firepower. The company is issuing a warning to its customers urging them to follow recommendations for proper mitigation actions. DoS and sensitive info Tracked as CVE-2018-0296, the vulnerability can be leveraged by… Read more »

Sea Turtle keeps on swimming, finds new victims, DNS hijacking techniques

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After several months of activity, the actors behind the “Sea Turtle” DNS hijacking campaign are not slowing down. Cisco Talos recently discovered new details that suggest they regrouped after they published our initial findings and coverage and are redoubling their efforts with new infrastructure. While many actors will slow down once they are discovered, this group… Read more »