CVE-2026-111560OS Command Injection in Barracuda Appliances
Bekannt ausgenutzt — Barracuda Networks Multiple Products OS Command Injection Vulnerability
CISA hat am 10.11.2026 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 13.11.2026.
Erforderliche Maßnahme: 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. https://trust.barracuda.com/security/pre-authentication-authorization-bypass-command-injection ; https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2026/MNDT-2026-0041.md ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-111560
Beschreibung
Improper neutralization of shell metacharacters in the timezone configuration field in certain Barracuda appliance products using common Barracuda code allows an authenticated administrator to inject OS commands that execute with root privileges when the crafted timezone value is subsequently processed.
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| Barracuda Networks | Barracuda Email Security Gateway (ESG) | ≤ 9.4.0.27 | |
| Barracuda Networks | Barracuda Load Balancer Application Delivery Controller (ADC) | ≤ 6.4.0 | |
| Barracuda Networks | Barracuda Message Archiver (BMA) | ≤ 5.5.4.0 | |
| Barracuda Networks | Barracuda WAF Control Center (WCC) | ≤ 2.2.1 | |
| Barracuda Networks | Barracuda Web Application Firewall (WAF) | ≤ 11.0.1 | |
| Barracuda Networks | Barracuda Web Security Gateway (WSG) | ≤ 16.1.100.100 |
Referenzen und Patches
- https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2026/MNDT-2026-0041.md third-party-advisory
- https://trust.barracuda.com/security/pre-authentication-authorization-bypass-command-injection vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-111560