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MUST READ

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Cisco IOS XR

Pierluigi Paganini March 15, 2025
Cisco IOS XR flaw allows attackers to crash BGP process on routers

Cisco addressed a denial of service (DoS) vulnerability that allows attackers to crash the Border Gateway Protocol (BGP) process on IOS XR routers. Cisco has addressed a denial of service (DoS) vulnerability, tracked as CVE-2025-20115, that could allow an unauthenticated, remote attacker to crash the Border Gateway Protocol (BGP) process on IOS XR routers by sending a single BGP […]

Pierluigi Paganini May 21, 2022
Cisco fixes an IOS XR flaw actively exploited in the wild

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 […]

Pierluigi Paganini August 31, 2020
Hackers are trying to exploit DoS flaw in Cisco IOS XR software running in carrier-grade routers

Cisco warns that threat actors are attempting to exploit a high severity DoS flaw in its Cisco IOS XR software that runs on carrier-grade routers. Cisco warned over the weekend that attackers are trying to exploit a high severity memory exhaustion denial-of-service (DoS) vulnerability (CVE-2020-3566) affecting the Cisco IOS XR Network OS that runs on carrier-grade routers. Cisco IOS XR […]

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    recent articles

    Jabber Zeus developer ‘MrICQ’ extradited to US from Italy

    Cyber Crime / November 03, 2025

    Chrome 142 Released: Two high-severity V8 flaws fixed, $100K in rewards paid

    Security / November 03, 2025

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    Security / November 03, 2025

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    Data Breach / November 03, 2025

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    Malware / November 02, 2025

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