Cisco discloses a security breach, the Yanluowang ransomware group breached its corporate network in late May and stole internal data. Cisco disclosed a security breach, the Yanluowang ransomware group breached its corporate network in late May and stole internal data. The investigation conducted by Cisco Security Incident Response (CSIRT) and Cisco Talos revealed that threat […]
Cisco fixes critical remote code execution vulnerability, tracked as CVE-2022-20842, impacting Small Business VPN routers. Cisco addressed a critical security vulnerability, tracked as CVE-2022-20842, impacting Small Business VPN routers. The flaw resides in the web-based management interface of several Small Business VPN routers, including Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers. […]
Cisco fixed a critical vulnerability in the Cisco Expressway series and TelePresence Video Communication Server (VCS) products. Cisco released security patches to address a critical vulnerability, tracked as CVE-2022-20812 (CVSS score of 9.0), in the Expressway series and TelePresence Video Communication Server (VCS). A remote attacker can trigger the flaw to overwrite files on the […]
Cisco addressed a critical bypass authentication flaw in Cisco Email Security Appliance (ESA) and Secure Email and Web Manager. Cisco addressed a critical bypass authentication vulnerability affecting Email Security Appliance (ESA) and Secure Email and Web Manager. The flaw, tracked as CVE-2022-20798 (CVSS score 9.8), can be exploited by an unauthenticated, remote attacker to bypass […]
Cisco addressed a medium-severity vulnerability affecting IOS XR Software, the company warns that the flaw is actively exploited in the wild. Cisco released security updates to address a medium-severity vulnerability affecting IOS XR Software, tracked as CVE-2022-20821 (CVSS score: 6.5), that threat actors are actively exploiting in attacks in the wild. The flaw resides in […]
Cisco addresses three flaws impacting its Enterprise NFV Infrastructure Software (NFVIS) that could allow the compromise of the hosts. Cisco addressed three vulnerabilities, tracked as CVE-2022-20777, CVE-2022-20779, and CVE-2022-20780, affecting the Enterprise NFV Infrastructure Software (NFVIS) that could be exploited by attackers to take control over the hosts. “Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure […]
Cisco addressed a high severity vulnerability in the Cisco Umbrella Virtual Appliance (VA) that could allow stealing admin credentials. Cisco addressed a high severity vulnerability in the Cisco Umbrella Virtual Appliance (VA), tracked as CVE-2022-20773, that could be exploited by an unauthenticated attacker to steal admin credentials remotely. Umbrella is Cisco’s cloud-based Secure Internet Gateway (SIG) […]
Cisco fixed a critical flaw in Cisco Wireless LAN Controller (WLC) that could allow an unauthenticated, remote attacker to take control affected devices. Cisco has released security patches to fix a critical vulnerability (CVSS score 10), tracked as CVE-2022-20695, in Cisco Wireless LAN Controller (WLC). A remote, unauthenticated attacker could exploit the flaw to bypass […]
Cisco fixed critical flaws in its Expressway Series and TelePresence Video Communication Server (VCS) unified communications products. Cisco announced security patches for a couple of critical vulnerabilities, tracked as CVE-2022-20754 and CVE-2022-20755 (CVSS score of 9.0), in its Expressway Series and TelePresence Video Communication Server (VCS) unified communications products. “Multiple vulnerabilities in the API and […]
Cisco warns of a DoS issue affecting its Email Security Appliance (ESA) product that could be exploited using specially crafted emails. Cisco ESA products are affected by a DoS vulnerability, tracked as CVE-2022-20653, that resides in the DNS-based Authentication of Named Entities (DANE) email verification component of Cisco AsyncOS Software for ESA. A remote, unauthenticated attacker […]