{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"IOS XE Software versions 17.18 ant\u00e9rieures \u00e0 17.18.4 ou 17.18.4a","product":{"name":"IOS XE","vendor":{"name":"Cisco","scada":false}}},{"description":"IOS XE Software versions 26.1.x ant\u00e9rieures \u00e0 26.1.2","product":{"name":"IOS XE","vendor":{"name":"Cisco","scada":false}}},{"description":"IOS XE Software versions 17.12.x ant\u00e9rieures \u00e0 17.12.8","product":{"name":"IOS XE","vendor":{"name":"Cisco","scada":false}}},{"description":"IOS XE Software versions 17.9.x ant\u00e9rieures \u00e0 17.9.10","product":{"name":"IOS XE","vendor":{"name":"Cisco","scada":false}}},{"description":"IOS XE Software versions 17.15.x ant\u00e9rieures \u00e0 17.15.6","product":{"name":"IOS XE","vendor":{"name":"Cisco","scada":false}}}],"affected_systems_content":"","content":"## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l'\u00e9diteur pour l'obtention des correctifs (cf. section Documentation).","cves":[{"name":"CVE-2026-20270","url":"https://www.cve.org/CVERecord?id=CVE-2026-20270"},{"name":"CVE-2026-20267","url":"https://www.cve.org/CVERecord?id=CVE-2026-20267"},{"name":"CVE-2026-20271","url":"https://www.cve.org/CVERecord?id=CVE-2026-20271"},{"name":"CVE-2026-20269","url":"https://www.cve.org/CVERecord?id=CVE-2026-20269"},{"name":"CVE-2026-20273","url":"https://www.cve.org/CVERecord?id=CVE-2026-20273"},{"name":"CVE-2026-20272","url":"https://www.cve.org/CVERecord?id=CVE-2026-20272"},{"name":"CVE-2026-20268","url":"https://www.cve.org/CVERecord?id=CVE-2026-20268"}],"links":[],"reference":"CERTFR-2026-AVI-1077","revisions":[{"description":"Version initiale","revision_date":"2026-08-25T00:00:00.000000"}],"risks":[{"description":"Non sp\u00e9cifi\u00e9 par l'\u00e9diteur"},{"description":"Contournement de la politique de s\u00e9curit\u00e9"}],"summary":"De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Cisco IOS XE. Elles permettent \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9 et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l'\u00e9diteur.","title":"Multiples vuln\u00e9rabilit\u00e9s dans Cisco IOS XE","vendor_advisories":[{"published_at":"2026-08-05","title":"Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-hardening-iosxe-V8NMuMZJ","url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ"}]}