XML External Entity injection in DRAS - #VU62696
Published: April 29, 2022
Vulnerability identifier: #VU62696
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-611
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
DRAS
DRAS
Software vendor:
Delta Industrial Services
Delta Industrial Services
Description
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input within the handling of DSCP files. A remote attacker can trick a victim to open a specially crafted file and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.