HIGH✓ PATCH🇵🇱 Wersja polska

CVE-2026-20101

CVSS 8.6v3.1pub. 2026-03-04upd. 2026-04-16

A vulnerability in the SAML 2.0 single sign-on (SSO) feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition. This vulnerability is due to insufficient error checking when processing SAML messages. An attacker could exploit this vulnerability by sending crafted SAML messages to the SAML service. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

  • Cisco Adaptive Security Appliance Software

    OS
    Cisco
    9.12.1 – 9.16.4.85 (bez)9.17.1 – 9.18.4.66 (bez)9.19.1 – 9.20.4 (bez)9.22.1.1 – 9.22.2.4 (bez)9.23.1 – 9.23.1.7 (bez)

  • Cisco Firepower Threat Defense Software

    APP
    Cisco
    6.4.0 – 7.0.9 (bez)7.1.0 – 7.2.11 (bez)7.3.0 – 7.4.3 (bez)7.6.0 – 7.6.4 (bez)7.7.0 – 7.7.11 (bez)
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
Firewall
CWE
References

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