PT-2024-13139 · Delta Electronics · Dopsoft

Exodus Intelligence · Published 2024-01-18 · Updated 2024-01-20 · CVE-2023-43817

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Delta Electronics Delta Industrial Automation DOPSoft version 2

Description A buffer overflow exists when parsing the wMailContentLen field of a DPS file. An anonymous attacker can exploit this issue by enticing a user to open a specially crafted DPS file, potentially achieving code execution.

Recommendations For Delta Electronics Delta Industrial Automation DOPSoft version 2, consider avoiding the use of DPS files from untrusted sources until a patch is available. As a temporary workaround, restrict the ability to open DPS files to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2023-43817

Affected Products

Dopsoft

References · 6

• https://osv.dev/vulnerability/CVE-2023-43817 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43817 · Security Note
• https://twitter.com/VulmonFeeds/status/1748126589357793654 · Twitter Post
• https://t.me/cvenotify/67929 · Telegram Post
• https://blog.exodusintel.com/2024/01/18/delta-electronics-delta-industrial-automation-dopsoft-dps-file-wmailcontentlen-buffer-overflow-remote-code-execution · Note
• https://twitter.com/CVEnew/status/1748094171783504330 · Twitter Post