CVE-2026-76519 Cisco Secure Email Gateway Arbitrary File Write Vulnerability
9.8 KEV Activement exploitée selon la CISA
Analyse sur rafaelpfister.ch
Description de l'éditeur (en anglais)
A vulnerability in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.
This vulnerability is due to improper handling of email attachments when the file reputation service is enabled. An attacker could exploit this vulnerability by sending an email that contains a crafted attachment through an affected device. A successful exploit could allow the attacker to write arbitrary files and execute commands with root privileges on the underlying operating system. Données de référence
- Éditeur
- Cisco
- Produits concernés
- Cisco Secure Email
- CVSS 3.1
- 9.8 (CRITICAL)
- Vecteur
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Type de faiblesse
- CWE-23
- Publiée
- 14 octobre 2026
- Dans le catalogue KEV depuis
- 14 octobre 2026
- Échéance administrations fédérales US
- 17 octobre 2026
