PT-2023-3455 · Wago · Wago 750

Abdelrahman Hassanien + 1 · Published 2023-06-20 · Updated 2024-10-02 · CVE-2023-1620

Positive Technologies (AI Summary)

CVSS v2.0

6.1

Medium

Base vector

AV:N/AC:L/Au:M/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions WAGO 750 versions (affected versions not specified)

Description The issue is related to insufficient input validation in the software of WAGO 750 programmable logic controllers. It may allow a remote attacker to cause a denial of service using specially crafted packets. The problem can be exploited by an authenticated remote attacker with high privileges, targeting the CODESYS V2 runtime.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Improper Resource Release

Weakness Enumeration

CWE-1288

CWE-20

CWE-404

Related Identifiers

BDU:2023-03639

CVE-2023-1620

Affected Products

Wago 750

References · 6

• https://cert.vde.com/en/advisories/VDE-2023-006 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-1620 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-1620 · Security Note
• https://bdu.fstec.ru/vul/2023-03639 · Security Note
• https://forescout.com/resources/concluding-ot-icefall-report · Note
• https://vuldb.com/?id.232365 · Note