CVE-2025-6073
published 2025-07-03CVE-2025-6073: Stack-based Buffer Overflow vulnerability in ABB RMC-100, ABB RMC-100 LITE. When the REST interface is enabled by the user, and an attacker gains access to the…
PriorityP345high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.36%
27.8th percentile
Stack-based Buffer Overflow vulnerability in ABB RMC-100, ABB RMC-100 LITE.
When the REST interface is enabled by the user, and an attacker gains access to
the control network, and user/password broker authentication is enabled, and
CVE-2025-6074 is exploited, the attacker can overflow the buffer for username or
password.
This issue affects RMC-100: from 2105457-043 through 2105457-045; RMC-100 LITE: from 2106229-015 through 2106229-016.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| abb | rmc-100 | 2105457-043 – 2105457-045 | — |
| abb | rmc-100_lite | 2106229-015 – 2106229-016 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.08.2HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/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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GHSA
GHSA-rmg9-687h-jx4v: Stack-based Buffer Overflow vulnerability in ABB RMC-100, ABB RMC-100 LITE
ghsa_unreviewed·2025-07-03·CVSS 6.3
CVE-2025-6073 [MEDIUM] CWE-121 GHSA-rmg9-687h-jx4v: Stack-based Buffer Overflow vulnerability in ABB RMC-100, ABB RMC-100 LITE
Stack-based Buffer Overflow vulnerability in ABB RMC-100, ABB RMC-100 LITE.
When the REST interface is enabled by the user, and an attacker gains access to
the control network, and user/password broker authentication is enabled, and
CVE-2025-6074 is exploited, the attacker can overflow the buffer for username or
password.
This issue affects RMC-100: from 2105457-043 through 2105457-045; RMC-100 LITE: from 2106229-015 through 2106229-016.
CISA ICS
ABB RMC-100
cisa_ics·2025-07-15·CVSS 6.5
[MEDIUM] ABB RMC-100
ICS Advisory
##
ABB RMC-100
Release DateJuly 15, 2025
Alert CodeICSA-25-196-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v4 8.2
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: ABB
- Equipment: RMC-100
- Vulnerabilities: Use of Hard-coded Cryptographic Key, Stack-based Buffer Overflow
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to gain unauthenticated access to the MQTT configuration data, cause a denial-of-service condition on the MQTT configuration web server (REST interface), or decrypt encrypted MQTT broker credentials.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
ABB reports the following ve
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-07-03
Published