PT-2022-19863 · Mitsubishi · Gx Works3

Ivan Speziale · Published 2022-11-24 · Updated 2023-05-31 · CVE-2022-29833

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric Corporation GX Works3 versions 1.015R and later

Description The issue allows a remote unauthenticated attacker to disclose sensitive information, enabling unauthenticated users to access MELSEC safety CPU modules illegally.

Recommendations For versions 1.015R and later, update to a version that addresses the Insufficiently Protected Credentials issue, however, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2022-29833

Affected Products

Gx Works3

References · 7

• https://mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29833 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29833 · Vendor Advisory
• https://cisa.gov/uscert/ics/advisories/icsa-22-333-05 · Note
• https://jvn.jp/vu/JVNVU97244961 · Note
• https://t.me/true_secator/3785 · Telegram Post
• https://t.me/cvenotify/51453 · Telegram Post