PT-2023-17403 · Unknown · Vision1210

Carlos Antonini Cepeda · Published 2023-07-13 · Updated 2026-01-08 · CVE-2023-2003

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Vision1210 version 4.3 build 5

Description The issue allows a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol. This malicious code can then be retrieved by a client and executed on the device.

Recommendations For Vision1210 version 4.3 build 5, consider restricting access to the PCOM protocol to minimize the risk of exploitation until a patch is available. As a temporary workaround, disabling the execution of code retrieved from the device's data tables can help mitigate the issue.

Fix

RCE

Weakness Enumeration

CWE-506

Related Identifiers

CVE-2023-2003

Affected Products

Vision1210

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-2003 · Security Note
• https://osv.dev/vulnerability/CVE-2023-2003 · Vendor Advisory
• https://t.me/cvenotify/54474 · Telegram Post
• https://incibe.es/en/incibe-cert/notices/aviso-sci/embedded-malicious-code-vulnerability-unitronics-vision1210 · Note
• https://t.me/cveNotify/148108 · Telegram Post
• https://hackplayers.com/2023/07/vulnerabilidad-vision1210-unitronics.html · Note
• https://t.me/cvenotify/54259 · Telegram Post
• https://t.me/cibsecurity/66659 · Telegram Post