TROYANOSYVIRUS
Zuruck zu CVEs

CVE-2023-2868

CRITICALCISA KEV
9.4

Beschreibung

A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives). The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product. This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances.

CVE Details

CVSS v3.1 Bewertung9.4
SchweregradCRITICAL
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienNONE
BenutzerinteraktionNONE
Veroffentlicht5/24/2023
Zuletzt geandert10/24/2025
Quellekev
Honeypot-Sichtungen0

CISA KEV

HerstellerBarracuda Networks
ProduktEmail Security Gateway (ESG) Appliance
SchwachstellennameBarracuda Networks ESG Appliance Improper Input Validation Vulnerability
KEV Aufnahmedatum2023-05-26
Behebungsfrist2023-06-16
Ransomware-NutzungUnknown

Betroffene Produkte

barracuda:email_security_gateway_300barracuda:email_security_gateway_300_firmwarebarracuda:email_security_gateway_400barracuda:email_security_gateway_400_firmwarebarracuda:email_security_gateway_600barracuda:email_security_gateway_600_firmwarebarracuda:email_security_gateway_800barracuda:email_security_gateway_800_firmwarebarracuda:email_security_gateway_900barracuda:email_security_gateway_900_firmware

Schwachen (CWE)

CWE-20CWE-77

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.