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Cisco Fixes Dozens of Flaws Across FMC, ISE and Nexus Dashboard

SecurityWeekBy Ionut Arghire

Reported exploitedCisco Secure Firewall Management CenterCisco Identity Services Engine

Our summary

Cisco has issued fixes for dozens of vulnerabilities in Cisco Secure Firewall Management Center, Cisco Identity Services Engine, and Cisco Nexus Dashboard, including multiple critical-severity issues. Cisco Identity Services Engine patches address CVE-2026-20282, CVE-2026-20283, and CVE-2026-20284, which could enable SQL injection, data modification, or command execution for attackers with administrative access. The FMC updates include CVE-2026-20332, while related flaws CVE-2026-20079 and CVE-2026-20316 have been exploited in the wild; organizations should apply Cisco's updates promptly.

Read at SecurityWeek

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  1. The Hacker NewsCisco Warns of New Zero-Day ISE Auth Bypass (CVSS 10.0) Exploited in Active AttacksCVE-2026-20282, CVE-2026-20283 +2
  2. BleepingComputerInfraTrust report warns network management systems under attackCVE-2026-20079, CVE-2026-20316
  3. The Hacker NewsThreatsDay: Self-Rewriting Agents, 800+ Flaws Patched, Insider SIM Swaps and 22 More New StoriesCVE-2026-20079, CVE-2026-20316
  4. SecurityWeekRoot RCE Zero-Day in Cisco Secure Email Gateway Under Active ExploitationCVE-2026-20079, CVE-2026-20316
  5. Dark Reading'Sandworm' Chains Cisco Vulnerabilities to Deploy Cyclops BlinkCVE-2026-20079, CVE-2026-20316
  6. Help Net SecurityWeek in review: Linux rootkit deployed on F5 BIG-IP APM devices, Cisco FMC bugs exploitedCVE-2026-20079, CVE-2026-20316
  7. The Hacker NewsCisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin RansomwareCVE-2026-20079, CVE-2026-20316
  8. Cisco TalosWe've got one word for it, and it's usually the wrong oneCVE-2026-20079, CVE-2026-20316
  9. Help Net SecurityCisco FMC bugs exploited by nation-state and ransomware actors (CVE-2026-20079, CVE-2026-20316)CVE-2026-20079, CVE-2026-20316
  10. SecurityWeekOrganizations Warned of Cisco Secure FMC ExploitationCVE-2026-20079, CVE-2026-20316

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