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Zuletzt aktualisiert 17.09.2026 21:13
CVE-2026-20012
CVE-2026-20012
CVSS 8.61 Quelle
Beschreibung
Eine Sicherheitslücke in der Internet Key Exchange Version 2 (IKEv2) Funktion von Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software und Cisco Secure Firewall Threat Defense (FTD) Software könnte es einem nicht authentifizierten, entfernten Angreifer ermöglichen, ein Speicherleck auszulösen, was zu einer Denial-of-Service (DoS) Bedingung auf einem betroffenen Gerät führt. Diese Sicherheitsanfälligkeit ist auf ein falsches Parsen von IKEv2-Paketen zurückzuführen. Ein Angreifer könnte diese Sicherheitsanfälligkeit ausnutzen, indem er handgefertigte IKEv2-Pakete an ein betroffenes Gerät sendet. Ein erfolgreicher Exploit von Cisco IOS Software und IOS XE Software könnte es dem Angreifer ermöglichen, das betroffene Gerät neu zu laden, was zu einer DoS-Bedingung führt. Ein erfolgreicher Exploit von Cisco Secure Firewall ASA Software und Secure FTD Software könnte es dem Angreifer ermöglichen, den Systemspeicher teilweise auszuschöpfen, was zu einer Systeminstabilität führt, z. B. der Unfähigkeit, neue IKEv2-VPN-Sitzungen einzurichten. Ein manueller Neustart des Geräts ist erforderlich, um sich von diesem Zustand zu erholen.
HerstellerCisco
Produktsecure firewall threat defense, adaptive security appliance software, ios, ios xe
ProduktfamilieKeine Angaben
Betroffene Versionen6.2.3, 6.2.3.1, 6.2.3.2, 6.2.3.3, 6.2.3.4, 6.2.3.5, 6.2.3.6, 6.2.3.7, 6.2.3.8, 6.2.3.9, 6.2.3.10, 6.2.3.11, 6.2.3.12, 6.2.3.13, 6.2.3.14, 6.2.3.15, 6.2.3.16, 6.2.3.17, 6.2.3.18, 6.4.0, 6.4.0.1, 6.4.0.2, 6.4.0.3, 6.4.0.4, 6.4.0.5, 6.4.0.6, 6.4.0.7, 6.4.0.8, 6.4.0.9, 6.4.0.10, 6.4.0.11, 6.4.0.12, 6.4.0.13, 6.4.0.14, 6.4.0.15, 6.4.0.16, 6.4.0.17, 6.4.0.18, 6.6.0, 6.6.0.1, 6.6.1, 6.6.3, 6.6.4, 6.6.5, 6.6.5.1, 6.6.5.2, 6.6.7, 6.6.7.1, 6.6.7.2, 7.0.0, 7.0.0.1, 7.0.1, 7.0.1.1, 7.0.2, 7.0.2.1, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.0.6.1, 7.0.6.2, 7.0.6.3, 7.0.7, 7.0.8, 7.0.8.1, 7.1.0, 7.1.0.1, 7.1.0.2, 7.1.0.3, 7.2.0, 7.2.0.1, 7.2.1, 7.2.2, 7.2.3, 7.2.4, 7.2.4.1, 7.2.5, 7.2.5.1, 7.2.5.2, 7.2.6, 7.2.7, 7.2.8, 7.2.8.1, 7.2.9, 7.2.10, 7.2.10.2, 7.3.0, 7.3.1, 7.3.1.1, 7.3.1.2, 7.4.0, 7.4.1, 7.4.1.1, 7.4.2, 7.4.2.1, 7.4.2.2, 7.4.2.3, 7.4.2.4, 7.6.0, 7.6.1, 7.6.2, 7.6.2.1, 7.7.0, 7.7.10, 7.7.10.1, 9.8.1, 9.8.1.5, 9.8.1.7, 9.8.2, 9.8.2.8, 9.8.2.14, 9.8.2.15, 9.8.2.17, 9.8.2.20, 9.8.2.24, 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15.1\(2\)sg6, 15.1\(2\)sg7, 15.1\(2\)sg8, 15.1\(2\)sy, 15.1\(2\)sy1, 15.1\(2\)sy2, 15.1\(2\)sy3, 15.1\(2\)sy4, 15.1\(2\)sy4a, 15.1\(2\)sy5, 15.1\(2\)sy6, 15.1\(2\)sy7, 15.1\(2\)sy8, 15.1\(2\)sy9, 15.1\(2\)sy10, 15.1\(2\)sy11, 15.1\(2\)sy12, 15.1\(2\)sy13, 15.1\(2\)sy14, 15.1\(2\)sy15, 15.1\(2\)sy16, 15.1\(3\)s, 15.1\(3\)s0a, 15.1\(3\)s1, 15.1\(3\)s2, 15.1\(3\)s3, 15.1\(3\)s4, 15.1\(3\)s5, 15.1\(3\)s5a, 15.1\(3\)s6, 15.1\(4\)gc, 15.1\(4\)gc1, 15.1\(4\)gc2, 15.1\(4\)m, 15.1\(4\)m1, 15.1\(4\)m2, 15.1\(4\)m3, 15.1\(4\)m3a, 15.1\(4\)m4, 15.1\(4\)m5, 15.1\(4\)m6, 15.1\(4\)m7, 15.1\(4\)m8, 15.1\(4\)m9, 15.1\(4\)m10, 15.2\(1\)e, 15.2\(1\)e1, 15.2\(1\)e2, 15.2\(1\)e3, 15.2\(1\)ey, 15.2\(1\)gc, 15.2\(1\)gc1, 15.2\(1\)gc2, 15.2\(1\)s, 15.2\(1\)s1, 15.2\(1\)s2, 15.2\(1\)sy, 15.2\(1\)sy0a, 15.2\(1\)sy1, 15.2\(1\)sy1a, 15.2\(1\)sy2, 15.2\(1\)sy3, 15.2\(1\)sy4, 15.2\(1\)sy5, 15.2\(1\)sy6, 15.2\(1\)sy7, 15.2\(1\)sy8, 15.2\(2\)e, 15.2\(2\)e1, 15.2\(2\)e2, 15.2\(2\)e3, 15.2\(2\)e4, 15.2\(2\)e5, 15.2\(2\)e5a, 15.2\(2\)e5b, 15.2\(2\)e6, 15.2\(2\)e7, 15.2\(2\)e8, 15.2\(2\)e9, 15.2\(2\)e10, 15.2\(2\)ea, 15.2\(2\)ea1, 15.2\(2\)ea2, 15.2\(2\)ea3, 15.2\(2\)gc, 15.2\(2\)jax, 15.2\(2\)jb, 15.2\(2\)jb2, 15.2\(2\)jb3, 15.2\(2\)jb4, 15.2\(2\)jb5, 15.2\(2\)jb6, 15.2\(2\)s, 15.2\(2\)s0a, 15.2\(2\)s0c, 15.2\(2\)s1, 15.2\(2\)s2, 15.2\(2\)sy, 15.2\(2\)sy1, 15.2\(2\)sy2, 15.2\(2\)sy3, 15.2\(2a\)e1, 15.2\(2a\)e2, 15.2\(3\)e, 15.2\(3\)e1, 15.2\(3\)e2, 15.2\(3\)e3, 15.2\(3\)e4, 15.2\(3\)ea, 15.2\(3\)gc, 15.2\(3\)gc1, 15.2\(3a\)e, 15.2\(4\)e, 15.2\(4\)e1, 15.2\(4\)e2, 15.2\(4\)e3, 15.2\(4\)e4, 15.2\(4\)e5, 15.2\(4\)e6, 15.2\(4\)e7, 15.2\(4\)e8, 15.2\(4\)e9, 15.2\(4\)e10, 15.2\(4\)e10a, 15.2\(4\)e10d, 15.2\(4\)ea, 15.2\(4\)ea1, 15.2\(4\)ea3, 15.2\(4\)ea4, 15.2\(4\)ea5, 15.2\(4\)ea6, 15.2\(4\)ea7, 15.2\(4\)ea8, 15.2\(4\)ea9, 15.2\(4\)ea9a, 15.2\(4\)ec1, 15.2\(4\)ec2, 15.2\(4\)gc, 15.2\(4\)gc1, 15.2\(4\)gc2, 15.2\(4\)gc3, 15.2\(4\)jb, 15.2\(4\)jb1, 15.2\(4\)jb3, 15.2\(4\)jb3a, 15.2\(4\)jb3b, 15.2\(4\)jb3s, 15.2\(4\)jb4, 15.2\(4\)jb5, 15.2\(4\)jb5m, 15.2\(4\)jb6, 15.2\(4\)m, 15.2\(4\)m1, 15.2\(4\)m2, 15.2\(4\)m3, 15.2\(4\)m4, 15.2\(4\)m5, 15.2\(4\)m6, 15.2\(4\)m6a, 15.2\(4\)m7, 15.2\(4\)m8, 15.2\(4\)m9, 15.2\(4\)m10, 15.2\(4\)m11, 15.2\(4\)s, 15.2\(4\)s1, 15.2\(4\)s2, 15.2\(4\)s3, 15.2\(4\)s3a, 15.2\(4\)s4, 15.2\(4\)s4a, 15.2\(4\)s5, 15.2\(4\)s6, 15.2\(4\)s7, 15.2\(5\)e, 15.2\(5\)e1, 15.2\(5\)e2, 15.2\(5\)e2c, 15.2\(5\)ea, 15.2\(5\)ex, 15.2\(5a\)e, 15.2\(5a\)e1, 15.2\(5b\)e, 15.2\(5c\)e, 15.2\(6\)e, 15.2\(6\)e0a, 15.2\(6\)e0c, 15.2\(6\)e1, 15.2\(6\)e2, 15.2\(6\)e2a, 15.2\(6\)e2b, 15.2\(6\)e3, 15.2\(7\)e, 15.2\(7\)e0a, 15.2\(7\)e0b, 15.2\(7\)e0s, 15.2\(7\)e1, 15.2\(7\)e1a, 15.2\(7\)e2, 15.2\(7\)e2a, 15.2\(7\)e3, 15.2\(7\)e3k, 15.2\(7\)e4, 15.2\(7\)e5, 15.2\(7\)e6, 15.2\(7\)e7, 15.2\(7\)e8, 15.2\(7\)e9, 15.2\(7\)e10, 15.2\(7\)e11, 15.2\(7\)e12, 15.2(7)e13, 15.2\(7a\)e0b, 15.2\(7b\)e0b, 15.2\(8\)e, 15.2\(8\)e1, 15.2\(8\)e2, 15.2\(8\)e3, 15.2\(8\)e4, 15.2\(8\)e5, 15.2\(8\)e6, 15.2\(8\)e7, 15.2(8)e8, 15.3\(1\)s, 15.3\(1\)s1, 15.3\(1\)s2, 15.3\(1\)sy, 15.3\(1\)sy1, 15.3\(1\)sy2, 15.3\(1\)t, 15.3\(1\)t1, 15.3\(1\)t2, 15.3\(1\)t3, 15.3\(1\)t4, 15.3\(2\)s, 15.3\(2\)s1, 15.3\(2\)s2, 15.3\(2\)t, 15.3\(2\)t1, 15.3\(2\)t2, 15.3\(2\)t3, 15.3\(2\)t4, 15.3\(3\)ja, 15.3\(3\)ja1, 15.3\(3\)ja1m, 15.3\(3\)ja4, 15.3\(3\)ja5, 15.3\(3\)ja6, 15.3\(3\)ja7, 15.3\(3\)ja8, 15.3\(3\)ja10, 15.3\(3\)jaa, 15.3\(3\)jab, 15.3\(3\)jax, 15.3\(3\)jax1, 15.3\(3\)jax2, 15.3\(3\)jb, 15.3\(3\)jbb, 15.3\(3\)jbb1, 15.3\(3\)jbb2, 15.3\(3\)jbb4, 15.3\(3\)jbb5, 15.3\(3\)jbb6, 15.3\(3\)jc, 15.3\(3\)jc1, 15.3\(3\)jc2, 15.3\(3\)jc3, 15.3\(3\)jc4, 15.3\(3\)jc5, 15.3\(3\)jd, 15.3\(3\)jd2, 15.3\(3\)jn8, 15.3\(3\)jnb3, 15.3\(3\)m, 15.3\(3\)m1, 15.3\(3\)m2, 15.3\(3\)m3, 15.3\(3\)m4, 15.3\(3\)m5, 15.3\(3\)m6, 15.3\(3\)m7, 15.3\(3\)m8, 15.3\(3\)m8a, 15.3\(3\)m9, 15.3\(3\)m10, 15.3\(3\)s, 15.3\(3\)s1, 15.3\(3\)s1a, 15.3\(3\)s2, 15.3\(3\)s3, 15.3\(3\)s4, 15.3\(3\)s5, 15.3\(3\)s6, 15.3\(3\)s7, 15.3\(3\)s8, 15.3\(3\)s8a, 15.3\(3\)s9, 15.3\(3\)s10, 15.4\(1\)cg, 15.4\(1\)cg1, 15.4\(1\)s, 15.4\(1\)s1, 15.4\(1\)s2, 15.4\(1\)s3, 15.4\(1\)s4, 15.4\(1\)sy, 15.4\(1\)sy1, 15.4\(1\)sy2, 15.4\(1\)sy3, 15.4\(1\)sy4, 15.4\(1\)t, 15.4\(1\)t1, 15.4\(1\)t2, 15.4\(1\)t3, 15.4\(1\)t4, 15.4\(2\)cg, 15.4\(2\)s, 15.4\(2\)s1, 15.4\(2\)s2, 15.4\(2\)s3, 15.4\(2\)s4, 15.4\(2\)t, 15.4\(2\)t1, 15.4\(2\)t2, 15.4\(2\)t3, 15.4\(2\)t4, 15.4\(3\)s, 15.4\(3\)s1, 15.4\(3\)s2, 15.4\(3\)s3, 15.4\(3\)s4, 15.4\(3\)s5, 15.4\(3\)s6, 15.4\(3\)s6a, 15.4\(3\)s7, 15.4\(3\)s8, 15.4\(3\)s9, 15.4\(3\)s10, 15.5\(1\)s, 15.5\(1\)s1, 15.5\(1\)s2, 15.5\(1\)s3, 15.5\(1\)s4, 15.5\(1\)sy, 15.5\(1\)sy1, 15.5\(1\)sy2, 15.5\(1\)sy3, 15.5\(1\)sy4, 15.5\(1\)sy5, 15.5\(1\)sy6, 15.5\(1\)sy7, 15.5\(1\)sy8, 15.5\(1\)sy9, 15.5\(1\)sy10, 15.5\(1\)sy11, 15.5\(1\)sy12, 15.5\(1\)sy13, 15.5\(1\)sy14, 15.5\(1\)sy15, 15.5\(1\)sy16, 15.5\(1\)t, 15.5\(1\)t1, 15.5\(1\)t2, 15.5\(1\)t3, 15.5\(1\)t4, 15.5\(2\)s, 15.5\(2\)s1, 15.5\(2\)s2, 15.5\(2\)s3, 15.5\(2\)s4, 15.5\(2\)t, 15.5\(2\)t1, 15.5\(2\)t2, 15.5\(2\)t3, 15.5\(2\)t4, 15.5\(3\)m, 15.5\(3\)m0a, 15.5\(3\)m1, 15.5\(3\)m2, 15.5\(3\)m3, 15.5\(3\)m4, 15.5\(3\)m4a, 15.5\(3\)m5, 15.5\(3\)m6, 15.5\(3\)m6a, 15.5\(3\)m7, 15.5\(3\)m8, 15.5\(3\)m9, 15.5\(3\)m10, 15.5\(3\)s, 15.5\(3\)s0a, 15.5\(3\)s1, 15.5\(3\)s1a, 15.5\(3\)s2, 15.5\(3\)s3, 15.5\(3\)s4, 15.5\(3\)s5, 15.5\(3\)s6, 15.5\(3\)s6a, 15.5\(3\)s6b, 15.5\(3\)s7, 15.5\(3\)s8, 15.5\(3\)s9, 15.5\(3\)s9a, 15.5\(3\)s10, 15.5\(3\)sn, 15.6\(1\)s, 15.6\(1\)s1, 15.6\(1\)s2, 15.6\(1\)s3, 15.6\(1\)s4, 15.6\(1\)t, 15.6\(1\)t0a, 15.6\(1\)t1, 15.6\(1\)t2, 15.6\(1\)t3, 15.6\(2\)s, 15.6\(2\)s1, 15.6\(2\)s2, 15.6\(2\)s3, 15.6\(2\)s4, 15.6\(2\)sn, 15.6\(2\)sp, 15.6\(2\)sp1, 15.6\(2\)sp2, 15.6\(2\)sp3, 15.6\(2\)sp4, 15.6\(2\)sp5, 15.6\(2\)sp6, 15.6\(2\)sp7, 15.6\(2\)sp8, 15.6\(2\)sp9, 15.6\(2\)t, 15.6\(2\)t1, 15.6\(2\)t2, 15.6\(2\)t3, 15.6\(3\)m, 15.6\(3\)m0a, 15.6\(3\)m1, 15.6\(3\)m1b, 15.6\(3\)m2, 15.6\(3\)m2a, 15.6\(3\)m3, 15.6\(3\)m3a, 15.6\(3\)m4, 15.6\(3\)m5, 15.6\(3\)m6, 15.6\(3\)m6a, 15.6\(3\)m6b, 15.6\(3\)m7, 15.6\(3\)m8, 15.6\(3\)m9, 15.7\(3\)m, 15.7\(3\)m0a, 15.7\(3\)m1, 15.7\(3\)m2, 15.7\(3\)m3, 15.7\(3\)m4, 15.7\(3\)m4a, 15.7\(3\)m4b, 15.7\(3\)m5, 15.7\(3\)m6, 15.7\(3\)m7, 15.7\(3\)m8, 15.7\(3\)m9, 15.8\(3\)m, 15.8\(3\)m0a, 15.8\(3\)m0b, 15.8\(3\)m1, 15.8\(3\)m1a, 15.8\(3\)m2, 15.8\(3\)m2a, 15.8\(3\)m3, 15.8\(3\)m3a, 15.8\(3\)m3b, 15.8\(3\)m4, 15.8\(3\)m5, 15.8\(3\)m6, 15.8\(3\)m7, 15.8\(3\)m8, 15.8\(3\)m9, 15.9\(3\)m, 15.9\(3\)m0a, 15.9\(3\)m1, 15.9\(3\)m2, 15.9\(3\)m2a, 15.9\(3\)m3, 15.9\(3\)m3a, 15.9\(3\)m3b, 15.9\(3\)m4, 15.9\(3\)m4a, 15.9\(3\)m5, 15.9\(3\)m6, 15.9\(3\)m6a, 15.9\(3\)m6b, 15.9\(3\)m7, 15.9\(3\)m7a, 15.9\(3\)m8, 15.9\(3\)m8b, 15.9\(3\)m9, 15.9\(3\)m10, 15.9\(3\)m11, 15.9\(3\)m12, 3.5.0e, 3.5.1e, 3.5.2e, 3.5.3e, 3.6.0e, 3.6.1e, 3.6.2ae, 3.6.2e, 3.6.3e, 3.6.4e, 3.6.5ae, 3.6.5e, 3.6.6e, 3.6.7be, 3.6.7e, 3.6.8e, 3.6.9e, 3.6.10e, 3.7.0e, 3.7.1e, 3.7.2e, 3.7.3e, 3.7.4e, 3.7.5e, 3.8.0e, 3.8.1e, 3.8.2e, 3.8.3e, 3.8.4e, 3.8.5ae, 3.8.5e, 3.8.6e, 3.8.7e, 3.8.8e, 3.8.9e, 3.8.10e, 3.9.0e, 3.9.1e, 3.9.2e, 3.10.0ce, 3.10.0e, 3.10.1e, 3.10.2e, 3.10.3e, 3.11.0e, 3.11.0s, 3.11.1ae, 3.11.1e, 3.11.1s, 3.11.2e, 3.11.2s, 3.11.3ae, 3.11.3e, 3.11.3s, 3.11.4e, 3.11.4s, 3.11.5e, 3.11.6e, 3.11.7e, 3.11.8e, 3.11.9e, 3.11.10e, 3.11.11e, 3.11.12e, 3.11.13e, 3.12.0as, 3.12.0s, 3.12.1s, 3.12.2s, 3.12.3s, 3.12.4s, 3.13.0as, 3.13.0s, 3.13.1s, 3.13.2as, 3.13.2s, 3.13.3s, 3.13.4s, 3.13.5as, 3.13.5s, 3.13.6as, 3.13.6s, 3.13.7as, 3.13.7s, 3.13.8s, 3.13.9s, 3.13.10s, 3.14.0s, 3.14.1s, 3.14.2s, 3.14.3s, 3.14.4s, 3.15.0s, 3.15.1cs, 3.15.1s, 3.15.2s, 3.15.3s, 3.15.4s, 3.16.0cs, 3.16.0s, 3.16.1as, 3.16.1s, 3.16.2as, 3.16.2bs, 3.16.2s, 3.16.3as, 3.16.3s, 3.16.4as, 3.16.4bs, 3.16.4ds, 3.16.4s, 3.16.5s, 3.16.6bs, 3.16.6s, 3.16.7as, 3.16.7bs, 3.16.7s, 3.16.8s, 3.16.9s, 3.16.10s, 3.17.0s, 3.17.1as, 3.17.1s, 3.17.2s, 3.17.3s, 3.17.4s, 3.18.0as, 3.18.0s, 3.18.0sp, 3.18.1asp, 3.18.1bsp, 3.18.1csp, 3.18.1s, 3.18.1sp, 3.18.2asp, 3.18.2s, 3.18.2sp, 3.18.3asp, 3.18.3bsp, 3.18.3s, 3.18.3sp, 3.18.4s, 3.18.4sp, 3.18.5sp, 3.18.6sp, 3.18.7sp, 3.18.8asp, 3.18.9sp, 16.6.1, 16.6.2, 16.6.3, 16.6.4, 16.6.4a, 16.6.5, 16.6.5a, 16.6.6, 16.6.7, 16.6.8, 16.6.9, 16.6.10, 16.7.1, 16.7.1a, 16.7.1b, 16.7.2, 16.7.3, 16.7.4, 16.8.1, 16.8.1a, 16.8.1b, 16.8.1c, 16.8.1d, 16.8.1e, 16.8.1s, 16.8.2, 16.8.3, 16.9.1, 16.9.1a, 16.9.1b, 16.9.1s, 16.9.2, 16.9.3, 16.9.3a, 16.9.4, 16.9.5, 16.9.5f, 16.9.6, 16.9.7, 16.9.8, 16.10.1, 16.10.1a, 16.10.1b, 16.10.1c, 16.10.1d, 16.10.1e, 16.10.1f, 16.10.1g, 16.10.1s, 16.10.2, 16.10.3, 16.11.1, 16.11.1a, 16.11.1b, 16.11.1s, 16.11.2, 16.12.1, 16.12.1a, 16.12.1c, 16.12.1s, 16.12.1t, 16.12.1w, 16.12.1x, 16.12.1y, 16.12.1z1, 16.12.1z2, 16.12.2, 16.12.2a, 16.12.2s, 16.12.3, 16.12.3a, 16.12.3s, 16.12.4, 16.12.4a, 16.12.5, 16.12.5a, 16.12.5b, 16.12.6, 16.12.6a, 16.12.7, 16.12.8, 16.12.9, 16.12.10, 16.12.10a, 16.12.11, 16.12.12, 16.12.13, 16.12.14, 17.1.1, 17.1.1a, 17.1.1s, 17.1.1t, 17.1.3, 17.2.1, 17.2.1a, 17.2.1r, 17.2.1v, 17.2.2, 17.2.3, 17.3.1, 17.3.1a, 17.3.1w, 17.3.1x, 17.3.1z, 17.3.2, 17.3.2a, 17.3.3, 17.3.4, 17.3.4a, 17.3.4b, 17.3.4c, 17.3.5, 17.3.5a, 17.3.5b, 17.3.6, 17.3.7, 17.3.8, 17.3.8a, 17.4.1, 17.4.1a, 17.4.1b, 17.4.2, 17.4.2a, 17.5.1, 17.5.1a, 17.6.1, 17.6.1a, 17.6.1w, 17.6.1x, 17.6.1y, 17.6.1z, 17.6.1z1, 17.6.2, 17.6.3, 17.6.3a, 17.6.4, 17.6.5, 17.6.5a, 17.6.6, 17.6.6a, 17.6.7, 17.6.8, 17.6.8a, 17.7.1, 17.7.1a, 17.7.1b, 17.7.2, 17.8.1, 17.8.1a, 17.9.1, 17.9.1a, 17.9.1w, 17.9.1x, 17.9.1x1, 17.9.1y, 17.9.1y1, 17.9.2, 17.9.2a, 17.9.3, 17.9.3a, 17.9.4, 17.9.4a, 17.9.5, 17.9.5a, 17.9.5b, 17.9.5e, 17.9.5f, 17.9.6, 17.9.6a, 17.9.7, 17.9.7a, 17.9.7b, 17.9.8, 17.10.1, 17.10.1a, 17.10.1b, 17.11.1, 17.11.1a, 17.12.1, 17.12.1a, 17.12.1w, 17.12.1x, 17.12.1y, 17.12.1z, 17.12.1z1, 17.12.1z2, 17.12.1z3, 17.12.1z4, 17.12.2, 17.12.2a, 17.12.3, 17.12.3a, 17.12.4, 17.12.4a, 17.12.4b, 17.12.5, 17.12.5a, 17.12.5b, 17.12.5c, 17.12.5d, 17.12.6, 17.12.6a, 17.12.6b, 17.13.1, 17.13.1a, 17.14.1, 17.14.1a, 17.15.1, 17.15.1a, 17.15.1b, 17.15.1w, 17.15.1x, 17.15.1y, 17.15.1z, 17.15.2, 17.15.2a, 17.15.2b, 17.15.2c, 17.15.3, 17.15.3a, 17.15.3b, 17.15.4, 17.15.4d, 17.15.4e, 17.16.1, 17.16.1a, 17.17.1, 17.18.1, 17.18.1a, 17.18.1w
Behobene VersionenKeine Angaben
Nachvollziehbarkeit
Quellen & weiterführende Informationen
Hier werden ausschließlich tatsächlich zu dieser Schwachstelle gespeicherte Quellenbelege angezeigt.
KI-gestützt · ohne Gewährleistung
Was ist zur Behebung zu tun?
Herstellerhinweise prüfen und das betroffene Produkt kurzfristig patchen oder kompensierende Schutzmaßnahmen aktivieren.
PrioritätGelb
EinordnungZeitnah behandeln: hohes technisches Risiko.
Empfohlene Schritte
- Betroffene Systeme identifizieren: Cisco secure firewall threat defense, adaptive security appliance software, ios, ios xe.
- Exposition prüfen: Internet-Erreichbarkeit, Admin-Oberflächen, VPN, Mail- oder Webdienste.
- Hersteller-Advisory öffnen und verfügbare Updates, Workarounds oder Deaktivierungen prüfen.
- Nacharbeiten dokumentieren: betroffene Assets, Maßnahme, Zeitpunkt, Restrestrisiko.
Übergangsmaßnahmen
- Zugriff auf betroffene Dienste auf vertrauenswürdige Netze einschränken.
- WAF/IDS/EDR-Regeln und Hersteller-IOCs aktivieren, sofern verfügbar.
- Nicht benötigte Funktionen, Plugins oder Dienste temporär deaktivieren.