THREAT OPS › Threat News › Cisco Catalyst SD-WAN and IOS XE: Critical Flaws Fixed
Cisco Catalyst SD-WAN and IOS XE: Critical Flaws Fixed
<h1>Cisco Catalyst SD-WAN and IOS XE: Critical Flaws Fixed</h1> <p>Cisco published a new set of security advisories, addressing vulnerabilities across Catalyst <a href="https://socradar.io/glossary/software-defined-wide-area-network-sd-wan/">SD-WAN</a>, IOS XE, Cisco Integrated Management Controller (IMC), RoomOS, Terminal Services Agent, and related products. The highest-priority updates affect p
MITRE ATT&CK techniques
- VulnerabilitiesT1588.006
Indicators of compromise
- CVE-2026-20303cve
- CVE-2026-20304cve
- CVE-2026-20310cve
- CVE-2026-20312cve
- CVE-2026-20313cve
- CVE-2026-20267cve
- CVE-2026-20273cve
- CVE-2026-20200cve
- CVE-2026-20288cve
- CVE-2026-20272cve
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJurl
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-L4XfJg8Surl
- 20.12.8.1ipv4
Original source: https://socradar.io/blog/cisco-catalyst-sd-wan-ios-xe-flaw/