26 Feb 2021

Cisco Warns of Critical Auth-Bypass Security Flaw

Cisco has allegedly fixed a critical security flaw affecting its Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches. The vulnerability could allow for a remote attacker to bypass authentication, according to the company. The bug is one of three critical flaws patched by Cisco this past week. The

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27 Jan 2021

Cisco DNA Center Bug Opens Enterprises to Remote Attack

A new flaw discovered in Cisco’s web-based management interface of the Cisco DNA Center opens up organizations to cross-site request forgery (CSRF) attacks. This can lead to remote attack and takeover, Cisco says. The high severity vulnerability is tracked as CVE-2021-1257 and boasts a severity score of 7.1 on the

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22 Jan 2021

Cisco warns on critical security vulnerabilities in SD-WAN software, so update now

Cisco has warned its users to update networking software immediately due to four severe flaws affecting the Smart Software Manager Satellite, and SD-WAN DNA. SD-WAN has three critical command injection vulnerabilities with a collective score of 9.9 out of 10. Vulnerabilities of this nature require immediate action. According to Cisco,

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22 Dec 2020

Microsoft, Google, Cisco, Dell join legal battle against hacking company NSO

On Monday, tech giants Microsoft, Cisco, Dell, and Google entered into a legal battle against hacking organization NSO. Facebook had already been battling the organization in court for a year and has now been backed by two industry leaders. The tech companies filed a brief in federal court alleging that

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15 Dec 2020

Ex-Cisco Employee Convicted for Deleting 16K Webex Accounts

Sudhish Kasaba Ramesh, 31, has pleaded guilty to breaking into Cisco’s cloud infrastructure in 2018 and hacking the Webex collaboration platform to delete Webex accounts. The insider threat case has landed Ramesh at least two years in jail for the hack, which occurred roughly four months from his resignation from

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25 Sep 2020

Cisco warns over 25 high-impact flaws in its IOS and IOS XE software

Cisco is urging customers to install patches for 25 high severity flaws existing in its previous version of IOS and ISO XE networking gear software. In total, Cisco disclosed and patched 34 flaws, 25 of which were classified as critical. The announcement is part of Cisco’s semi-annual effort to fix

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27 Aug 2020

Cisco Patches ‘High-Severity’ Bugs Impacting Switches, Fibre Storage

Cisco has recently patched nine bugs, eight of which are classified as high severity vulnerabilities that present an active threat to users. Cisco has disclosed all eight of the flaws that impact several different aspects of its networking gear, including switches and fiber storage functions. Six security alerts were issued

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31 Jul 2020

Critical, High-Severity Cisco Flaws Fixed in Data Center Network Manager

Recently, Cisco warned consumers about several critical and high-severity flaws that lie in its Data Center Network Manager (DCNM) that could lead to remote unauthenticated attackers bypassing authentication on vulnerable devices. DCNM manages Cisco data centers that run the network operating system for Cisco devices. The newly reported flaws exist

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28 Jul 2020

Attackers Exploiting High-Severity Network Security Flaw, Cisco Warns

According to Cisco, a high severity flaw in its network security software is being actively exploited by cybercriminals. Cisco’s software is used by many Fortune 500 companies who are now at risk due to the vulnerability, which can lead to remote unauthenticated access to sensitive data. Patches for the flaw

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04 Jun 2020

Critical flaw in IOS routers allows ‘complete system compromise’

Four critical flaws have been disclosed by Cisco, affecting router equipment operating on IOS XE and IOS software created by the company. the critical flaws are part of Cisco’s June 3 semi-annual advisory and were disclosed alongside 23 advisories describing 25 vulnerabilities in total. The most severe bug, CVE-2020-3227, is

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