Cisco Releases Patches 3 New Critical Flaws Affecting IOS XE Software – Tempemail

Networking equipment maker Cisco Systems has rolled out patches to address three critical security vulnerabilities in its IOS XE network operating system that remote attackers could potentially abuse to execute arbitrary code with administrative privileges and trigger a denial-of-service (DoS) condition on vulnerable devices. The list of three flaws is Continue Reading

Cisco Issues Patch for Critical Enterprise NFVIS Flaw — PoC Exploit Available – Tempemail

Cisco has patched a critical security vulnerability impacting its Enterprise Network Function Virtualization Infrastructure Software (NFVIS) that could be exploited by an attacker to take control of an affected system. Tracked as CVE-2021-34746, the weakness has been rated 9.8 out of a maximum of 10 on the Common Vulnerability Scoring Continue Reading

Critical Flaw Discovered in Cisco APIC for Switches — Patch Released – Tempemail

Cisco Systems on Wednesday issued patches to address a critical security vulnerability affecting the Application Policy Infrastructure Controller (APIC) interface used in its Nexus 9000 Series Switches that could be potentially abused to read or write arbitrary files on a vulnerable system. Tracked as CVE-2021-1577 (CVSS score: 9.1), the issue Continue Reading

Critical Flaw Found in Older Cisco Small Business Routers Won’t Be Fixed – Tempemail

A critical vulnerability in Cisco Small Business Routers will not be patched by the networking equipment giant, since the devices reached end-of-life in 2019. Tracked as CVE-2021-34730 (CVSS score: 9.8), the issue resides in the routers’ Universal Plug-and-Play (UPnP) service, enabling an unauthenticated, remote attacker to execute arbitrary code or Continue Reading

Cisco Issues Critical Security Patches to Fix Small Business VPN Router Bugs – Tempemail

Networking equipment major Cisco has rolled out patches to address critical vulnerabilities impacting its Small Business VPN routers that could be abused by a remote attacker to execute arbitrary code and even cause a denial-of-service (DoS) condition. The issues, tracked as CVE-2021-1609 (CVSS score: 9.8) and CVE-2021-1610 (CVSS score: 7.2), Continue Reading

Cisco ASA Flaw Under Active Attack After PoC Exploit Posted Online – Tempemail

A security vulnerability in Cisco Adaptive Security Appliance (ASA) that was addressed by the company last October and again earlier this April, has been subjected to active in-the-wild attacks following the release of proof-of-concept (PoC) exploit code. The PoC was published by researchers from cybersecurity firm Positive Technologies on June Continue Reading

Critical Flaws Hit Cisco SD-WAN vManage and HyperFlex Software – Tempemail

Networking equipment major Cisco has rolled out software updates to address multiple critical vulnerabilities impacting HyperFlex HX and SD-WAN vManage Software that could allow an attacker to perform command injection attacks, execute arbitrary code, and gain access to sensitive information. In a series of advisories published on May 5, the Continue Reading

Cisco Will Not Patch Critical RCE Flaw Affecting End-of-Life Business Routers – Tempemail

Networking equipment major Cisco Systems has said it does not plan to fix a critical security vulnerability affecting some of its Small Business routers, instead urging users to replace the devices. The bug, tracked as CVE-2021-1459, is rated with a CVSS score of 9.8 out of 10, and affects RV110W Continue Reading

Critical Cisco Jabber Bug Could Let Attackers Hack Remote Systems – Tempemail

Cisco on Wednesday released software updates to address multiple vulnerabilities affecting its Jabber messaging clients across Windows, macOS, Android, and iOS. Successful exploitation of the flaws could permit an “attacker to execute arbitrary programs on the underlying operating system with elevated privileges, access sensitive information, intercept protected network traffic, or Continue Reading

Cisco Releases Security Patches for Critical Flaws Affecting its Products – Tempemail

Cisco has addressed a maximum severity vulnerability in its Application Centric Infrastructure (ACI) Multi-Site Orchestrator (MSO) that could allow an unauthenticated, remote attacker to bypass authentication on vulnerable devices. “An attacker could exploit this vulnerability by sending a crafted request to the affected API,” the company said in an advisory Continue Reading