PT-2026-23029 · Cisco · Cisco Secure Firewall Threat Defense (Ftd)+2
CVE-2026-20073
·
Publicado
2026-03-04
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Atualizado
2026-05-04
CVSS v3.1
5.8
Média
| Vetor | AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software (affected versions not specified)
Description
A flaw exists in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software that may allow a remote attacker to bypass access controls and reach devices in protected networks. This issue stems from improper error handling when a device runs out of memory during access control rule replication while joining a cluster. An attacker could exploit this by sending traffic that should be blocked through the device.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Improper Access Control
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Cisco Asa
Cisco Secure Firewall Adaptive Security Appliance (Asa)
Cisco Secure Firewall Threat Defense (Ftd)