5.8 Moyenne

CVE-2026-20013 A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow…

Description

A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may also impact the availability of services to devices elsewhere in the network. This vulnerability is due to memory exhaustion caused by not freeing memory during IKEv2 packet processing. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device. A successful exploit could allow the attacker to exhaust resources, causing a DoS condition that will eventually require the device to manually reload.

Produits et versions touchés

Produit	Versions touchées	Corrigé en
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.23	9.23.1 → 9.23.1.7	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.22	9.22.1.1 → 9.22.2.4	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20	9.20.1 → 9.20.3.20	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19	9.19.1 → 9.19.1.42	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18	9.18.1 → 9.18.4.57	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.17	9.17.1 → 9.17.1.46	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16	9.16.1 → 9.16.4.84	Pas de correctif indiqué
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.12	9.12.1 → 9.12.4.67	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 7.7	7.7.0 → 7.7.10.1	Pas de correctif indiqué

Afficher les 7 autres branches

Produit	Versions touchées	Corrigé en
Cisco Secure Firewall Threat Defense (FTD) Software 7.6	7.6.0 → 7.6.2.1	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 7.4	7.4.0 → 7.4.2.4	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 7.3	7.3.0 → 7.3.1.2	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 7.2	7.2.0 → 7.2.10.2	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 7.1	7.1.0 → 7.1.0.3	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 7.0	7.0.0 → 7.0.8.1	Pas de correctif indiqué
Cisco Secure Firewall Threat Defense (FTD) Software 6.4	6.4.0 → 6.4.0.18	Pas de correctif indiqué

Références

cisco-sa-asaftd-ikev2-dos-eBueGdEG sec.cloudapps.cisco.com

Chronologie

Publiée 4 mars 2026
Dernière modification 4 mars 2026

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