Vulnerability identifier: #VU13119

Vulnerability risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10623

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Delta Industrial Automation DOPSoft
Client/Desktop applications / Other client software

Vendor: Delta Electronics, Inc.

Description

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The vulnerability exists due to the application performs read operations on a memory buffer where the position can be determined by a value read from a .dpa file. A remote unauthenticated attacker can bypass security restriction and cause improper restriction of operations within the bounds of the memory buffer, alter the intended control flow, read sensitive information, or cause the application to crash.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Delta Industrial Automation DOPSoft: All versions

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-18-151-01

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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.