Cisco PSIRT

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Recent reports and threat intelligence indicate that cyber attackers are exploiting vulnerabilities in legacy Cisco routers and switches that have not been properly upgraded, configured, or updated with the latest software.

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A recent FBI flash bulletin described how cyber actors were able to use the PrintNightmare vulnerability (CVE-2021-34527) and bypass Duo 2FA to compromise an unpatched Windows machine and gain administrative privileges. This did NOT leverage or reveal a vulnerability in Duo.

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Learn how a Cisco SecureX automation can alert security operations (DevSecOps) teams when a new critical impact security advisory is published from the Cisco Product Security Incident Response Team (PSIRT).

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Regardless of how they are found, all vulnerabilities are investigated and publicly reported per our policies.

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At Cisco, our leadership made the decision over twenty four years ago that we would clearly publicly communicate security vulnerabilities or other issues that could potentially expose customers to risk....

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Today, September 26, 2018, we released the second and final Cisco IOS and IOS XE Software Security Advisory Bundled Publication of 2018.

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Throughout its history, wireless communication has been susceptible to eavesdropping. No matter the WPA standard, there will always be attempts to exploit weaknesses and breach privacy. 

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With the security of our customers' networks being a top priority, we're actively raising awareness of a vulnerability affecting Cisco ASA Software and Cisco Firepower Threat Defense (FTD) Software.

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Today, we released the first Cisco IOS and IOS XE Software Security Advisory Bundled Publication of 2018.