CVE-2025-20333
KEV
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Nieprawidłowa walidacja danych w serwerze VPN Cisco ASA umożliwia zdalne wykonanie kodu.
CVSS
9.9
EPSS
40.4%
Exploit
weaponized
Vendor
cisco
Opis źródłowy (NVD)
A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper validation of user-supplied input in HTTP(S) requests. An attacker with valid VPN user credentials could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as root, possibly resulting in the complete compromise of the affected device.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.9 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 40.4% |
| Opublikowano (NVD) | 2025-09-25 16:15:32 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-11 19:33:44 UTC |
Referencje
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-webvpn-z5xP8EUB (psirt@cisco.com) [Vendor Advisory]
- https://sec.cloudapps.cisco.com/security/center/resources/asa_ftd_continued_attacks (134c704f-9b21-4f2e-91b3-4a467353bcc0) [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-20333 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]