What’s Vulnerable › Vulnerabilities
CVE-2025-6073: Stack Buffer Overflow in MQTTCore
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-07-03 · updated 2026-06-17
- Weakness: CWE-121
Description
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 products
- ABB RMC-100: from 2105457-043 through 2105457-045
- ABB RMC-100 LITE: from 2106229-015 through 2106229-016
References
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