CVE-2025-3128
published 2025-08-21CVE-2025-3128: A remote unauthenticated attacker who has bypassed authentication could execute arbitrary OS commands to disclose, tamper with, destroy or delete information…
PriorityP268critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.66%
46.7th percentile
A remote unauthenticated attacker who has bypassed authentication could
execute arbitrary OS commands to disclose, tamper with, destroy or
delete information in Mitsubishi Electric smartRTU, or cause a denial-of
service condition on the product.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mitsubishi_electric_europe | smartrtu | <= 3.37 | — |
Detection & IOCsextracted from sources · hover to see the quote
- →CVE-2025-3128 is exploited via OS command injection (CWE-78) through a specific API route that bypasses authentication (CWE-306, CVE-2025-3232) on Mitsubishi Electric smartRTU. Monitor for unauthenticated HTTP/HTTPS requests targeting API routes on smartRTU devices, especially those that trigger OS command execution. ↗
- →Deploy a WAF to detect and block malicious HTTP/HTTPS traffic targeting smartRTU API endpoints, particularly payloads containing OS command injection characters (e.g., semicolons, pipes, backticks, $() constructs). ↗
- →Affected product versions are smartRTU 3.37 and prior. Identify and prioritize monitoring of these devices on the network. ↗
- ·The specific vulnerable API route used to bypass authentication is not publicly disclosed in the available sources. Detection rules cannot be scoped to a precise URL path without this information. ↗
- ·No known public exploitation has been reported at time of advisory publication, limiting availability of real-world IOCs such as attacker IPs, hashes, or payloads. ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.09.3CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CISA ICS
Mitsubishi Electric Europe B.V. smartRTU
cisa_ics·2025-04-15·CVSS 9.8
[CRITICAL] Mitsubishi Electric Europe B.V. smartRTU
ICS Advisory
##
Mitsubishi Electric Europe B.V. smartRTU
Release DateApril 15, 2025
Alert CodeICSA-25-105-09
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v4 9.3
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Mitsubishi Electric Europe B.V.
- Equipment: smartRTU
- Vulnerability: Missing Authentication for Critical Function, OS Command Injection
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow a remote unauthenticated attacker to disclose, tamper with, destroy or delete information in the product, or cause a denial-of service condition on the product.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
Mitsubishi Electric
GHSA
GHSA-6c7p-gpwf-3j7p: A remote unauthenticated attacker who has bypassed authentication could
execute arbitrary OS commands to disclose, tamper with, destroy or
delete info
ghsa_unreviewed·2025-08-21
CVE-2025-3128 [CRITICAL] CWE-78 GHSA-6c7p-gpwf-3j7p: A remote unauthenticated attacker who has bypassed authentication could
execute arbitrary OS commands to disclose, tamper with, destroy or
delete info
A remote unauthenticated attacker who has bypassed authentication could
execute arbitrary OS commands to disclose, tamper with, destroy or
delete information in Mitsubishi Electric smartRTU, or cause a denial-of
service condition on the product.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-08-21
Published