PT-2026-22972 · Cisco · Cisco Secure Firewall Asa+1

Jason Crowder · Publicado 2026-03-04 · Atualizado 2026-03-04 · CVE-2026-20014

Positive Technologies (AI Summary)

CVSS v3.1

7.7

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cisco Secure Firewall ASA Software and Cisco Secure FTD Software (affected versions not specified)

Description A flaw exists in the IKEv2 feature that may allow a remote attacker with valid VPN user credentials to trigger a denial-of-service (DoS) condition. This issue stems from improper handling of IKEv2 packets. An attacker could exploit this by sending specially crafted, authenticated IKEv2 packets to a vulnerable device, potentially exhausting memory and causing a reload.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Memory Leak

Enumeração de Fraquezas

CWE-401

Identificadores relacionados

CVE-2026-20014

Produtos afetados

Cisco Secure Ftd

Cisco Secure Firewall Asa

Referências · 4

• https://twitter.com/CVEnew/status/2029272803325710647 · Publicação no Twitter
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG · Aviso do Fabricante
• https://t.me/CVEtracker/46339 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2026-20014 · Nota de Segurança