CVE-2023-6943 is a critical 'Unsafe Reflection' vulnerability affecting numerous Mitsubishi Electric products, including EZSocket, GT Designer3, GX Works2/3, MELSOFT Navigator, MT Works2, and MX Component. This flaw allows a remote, unauthenticated attacker to execute arbitrary malicious code by sending a crafted RPC request containing a path to a malicious library. With a CVSS score of 9.8, this vulnerability poses a severe risk, enabling full compromise of confidentiality, integrity, and availability of affected systems. While there is no public exploit code (Metasploit, Nuclei, ExploitDB) or KEV entry, the vulnerability has garnered significant community discussion and media coverage, indicating high awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.0CPE matchmatch criteria | cpe:2.3:a:mitsubishielectric:ezsocket:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:mitsubishielectric:fr_configurator2:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:mitsubishielectric:got1000:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:mitsubishielectric:got2000:*:*:*:*:*:*:*:* | ||
>= 1.11mCPE matchmatch criteria | cpe:2.3:a:mitsubishielectric:gx_works2:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.