#VU34109 Out-of-bounds read in Delta Industrial Automation TPEditor - CVE-2020-16219

Vulnerability identifier: #VU34109

Vulnerability risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:L/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: CVE-2020-16219

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Delta Industrial Automation TPEditor
Client/Desktop applications / Software for system administration

Vendor: Delta Electronics, Inc.

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted project file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Delta Industrial Automation TPEditor: 1.97

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External links
https://us-cert.cisa.gov/ics/advisories/icsa-20-219-04

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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.