Cisco · Secure Email Gateway
CVE-2026-76461
Cisco Secure Email Gateway SQL Injection Vulnerability
Nedir
A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system.
This vulnerability is due to insufficient validation in the email parsing logic. An attacker could exploit this vulnerability by sending a crafted email message that contains malicious SQL statements through an affected device. A successful exploit could allow the attacker to execute arbitrary SQL statements, leading to command execution with root privileges on the underlying operating system.
CISA: Cisco AsyncOS software for Cisco Secure Email Gateway (SEG) contains a SQL injection vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system.
Ne yapmalı
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
ABD federal kurumları için son tarih: 17 Eylül 2026
Cisco için istismar edilen diğer açıklar
| Eklenme | Açık | Ürün | Önem | Saldırı olasılığı |
|---|---|---|---|---|
| 14 Eki 2026 | Relative Path Traversal | Secure Email Gateway | Kritik 9,8 | 2,2% |
| 30 Eyl 2026 | Hex Encoding | Catalyst SD-WAN Manager | Kritik 9,8 | 39% |
| 16 Eyl 2026 | Incorrect Use of Privileged APIs | Identity Services Engine | Kritik 10,0 | 76% |
| 9 Eyl 2026 | Firewall Management Center Authentication Bypass Using an Alternate Path or Channel | Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management | Kritik 10,0 | 88% |
| 11 Ağu 2026 | Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection | Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) | Yüksek 8,6 | 1,0% |
| 29 Tem 2026 | Secure Firewall Management Center Use of Hard-coded Password | Secure Firewall Management Center (FMC) | Orta 5,3 | 35% |
| 13 Tem 2026 | Cross-Site Request Forgery | IOS | Yüksek 8,1 | 34% |
| 25 Haz 2026 | Server-Side Request Forgery (SSRF) | Unified Communications Manager | Yüksek 8,6 | 88% |
Kaynaklar: Known Exploited Vulnerabilities (CISA, kamu malı), CVE records (cve.org) ve EPSS (FIRST). Saldırı olasılığı, birinin önümüzdeki 30 günde açığı istismar etmeye çalışacağına dair EPSS tahminidir.