Multiple vulnerabilities in Delta Electronics DOPSoft

Published: 2023-02-01 | Updated: 2023-09-01

Risk	High
Patch available	NO
Number of vulnerabilities	2
CVE-ID	CVE-2023-0123 CVE-2023-0124
CWE-ID	CWE-121 CWE-787
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Delta Industrial Automation DOPSoft Client/Desktop applications / Other client software
Vendor	Delta Electronics, Inc.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Stack-based buffer overflow

EUVDB-ID: #VU71719

Risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-0123

CWE-ID: CWE-121 - Stack-based buffer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can use a specially crafted file, trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Delta Industrial Automation DOPSoft: - - 4.00.16.22

CPE2.3

External links

https://ics-cert.us-cert.gov/advisories/icsa-23-031-01
https://www.zerodayinitiative.com/advisories/ZDI-23-1293/
https://www.zerodayinitiative.com/advisories/ZDI-23-1292/
https://www.zerodayinitiative.com/advisories/ZDI-23-1290/
https://www.zerodayinitiative.com/advisories/ZDI-23-1289/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds write

EUVDB-ID: #VU71720