CVE-2026-76461-Detection-Kit-

CVE-2026-76461 — Detection & Response Kit Detection, hunting, and remediation resources for CVE-2026-76461 , a critical SQL injection vulnerability in Cisco AsyncOS for Cisco Secure Email Gateway SEG. ⚠️ Disclaimer This repository contains defensive content only : Sigma rules, YARA rules, technica...

cisco-CVE-2023-20009

About Security researcher: ly1g3, ly1g3attuta.io GPG fingerprint: https://keys.openpgp.org/vks/v1/by-fingerprint/5FE85CE4E8F675F5ABD2C0A33CE8BE447ED6D586 Overview: Remote Code Execution - RCE from config file CVE: CVE-2023-20009 Timeline: Discovered - ly1g3 Reported - ly1g3 Fixed - Cisco Cisco...

cisco-CVE-2023-20075

About Security researcher: ly1g3, ly1g3attuta.io GPG fingerprint: https://keys.openpgp.org/vks/v1/by-fingerprint/5FE85CE4E8F675F5ABD2C0A33CE8BE447ED6D586 Overview: Local Privilege Escalation and Shell Escape CVE: CVE-2023-20075 Timeline: Discovered - ly1g3 Reported - ly1g3 Fixed - Cisco Cisco...

CVE-2025-20393

CVE-2025-20393 📌 Overview CVE-2025-20393 is a critical Remote Command Execution RCE vulnerability affecting Cisco Secure Email Gateway SEG and Cisco Secure Email and Web Manager SEWM appliances running Cisco AsyncOS. The vulnerability exists due to improper input validation in the Spam Quarantine...

PT-2026-121688

@MarkusEicher70 MacMarkus, as you are asking, here a stupid question 🫩 The list below looks complete, but something is missing! For sure! CVSS=9.2 October 21st 2026 1. PHP Engine vulerability – "PHP2Shell" CVE-2026-109618 and CVE-2026-109619 Patched Versions: PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35...

Cisco Secure Email Gateway 16.0 AMP Arbitrary File Write

Cisco Secure Email Gateway versions 13.0 through 16.0 prior to Content Scanner Tools package 25.3.0.5525 contain a relative path traversal vulnerability in AMP File Reputation attachment handling that allows unauthenticated arbitrary file write...

Cisco Secure Email Gateway Advanced Malware Protection Privilege Escalation

The vulnerability of the Advanced Malware Protection module of the Cisco Secure Email Gateway protection tool is related to an incorrect restriction on the path name to the directory. Exploiting this vulnerability could allow a malicious actor to gain write access to arbitrary files and execute...

Vulnerability exposure in Cisco Secure Email Gateway

Cisco has identified a vulnerability in Cisco Secure Email Gateway, specifically in the Advanced Malware Protection feature. The vulnerability lies in the way the Advanced Malware Protection feature processes email attachments when the file reputation service is enabled. An unauthenticated extern...

Cisco Warns of Active Attacks Exploiting New Critical Secure Email Gateway Vulnerability

Attackers are exploiting a critical flaw in Cisco Secure Email Gateway that lets a sender with no login write files to the appliance's operating system, Cisco said in an advisory on Wednesday. The attacker sends an email with a crafted attachment through the gateway and, if it succeeds, could the...

CVE-2026-76519

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...

CVE-2026-76519

Cisco Secure Email Gateway is vulnerable to a relative path traversal flaw in its Advanced Malware Protection (AMP) feature. When the file reputation service is enabled, an unauthenticated remote attacker can send an email with a crafted attachment to write arbitrary files on the underlying opera...

EUVD-2026-101420

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...

CVE-2026-76519 Cisco Secure Email Gateway Arbitrary File Write Vulnerability

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...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-0322 Palo Alto Networks PAN-OS Code Injection Vulnerability CVE-2026-76519 Cisco Secure Email Gateway Relative Path Traversal Vulnerability CVE-2026-10513...

CVE-2026-76519: Relative Path Traversal

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...

VulnCheck KEV: CVE-2026-76519

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...

PT-2026-113737

Name of the Vulnerable Software and Affected Versions Cisco Secure Email Gateway versions prior to 15.5.5-014 Cisco Secure Email Gateway version 16.0 Cisco Secure Email Gateway versions prior to 16.5.0-780 Description A relative path traversal issue exists in the Advanced Malware Protection AMP...

Cisco Secure Email Gateway Relative Path Traversal Vulnerability

Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system...

Cisco Secure Email Gateway SQLi Chain (CVE-2026-76461)

Targets CVE-2026-76461 pre-authentication SQL injection in Cisco Secure Email Gateway AsyncOS email parsing. Confirms vulnerable AsyncOS builds via the management portal and documents SMTP-side exploitation TCP/25. !/usr/bin/env python3 -- coding: utf-8 -- """Cisco Secure Email Gateway AsyncOS SQ...

Cisco Secure Email CVE-2026-76461 Detect

Detects on-prem Cisco Secure Email Gateway AsyncOS appliances exposed to CVE-2026-76461 pre-authentication SQL injection in email parsing. Fingerprints the ESA/IronPort login panel and parses AsyncOS release markers to flag branches before fixed builds 15.5.5-014 / 16.0.4-302 / 16.5.0-780...