Vulnerability · Published Jul 4, 2024 · Assigned by Mitsubishi

CVE-2024-3904

High 8.8

In plain English

A high-severity incorrect default permissions in MELIPC Series MI5122-VW from Mitsubishi Electric Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.2%top 94.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Incorrect Default Permissions vulnerability in Smart Device Communication Gateway preinstalled on MELIPC Series MI5122-VW firmware versions "05" to "07" allows a local attacker to execute arbitrary code by saving a malicious file to a specific folder. As a result, the attacker may disclose, tamper with, destroy or delete information in the product, or cause a denial-of-service (DoS) condition on the product.

Affected products (as reported)

Vendor	Product	Versions
Mitsubishi Electric Corporation	MELIPC Series MI5122-VW	Firmware versions "05" to "07"

Weakness: CWE-276 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-003_en.pdf vendor-advisory
https://jvn.jp/vu/JVNVU91215350/index.html government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-02 government-resource