CVE-2026-35075
Description
A hardcoded password in MBS UGW firmware allows unauthenticated attackers to gain full device access.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
A hardcoded password in MBS UGW firmware allows unauthenticated attackers to gain full device access.
Vulnerability
Several security vulnerabilities have been identified in the MBS Universal Gateways (UGW-A-Series, UGW-X-Series) web GUI and firmware, affecting version V6_0_0_5 and earlier [1]. The firmware contains a hardcoded default password for a service account, which can be recovered from the firmware image [1].
Exploitation
An unauthenticated remote attacker can recover the hardcoded default password from the firmware image. This recovered password can then be used to gain access to the affected devices [1].
Impact
By recovering and using the hardcoded default password, an attacker can gain full access to all affected devices, leading to a full system compromise with root privileges [1].
Mitigation
Fixed versions are not yet disclosed in the available references. Users are advised to check for updated advisories from the vendor. The affected devices are part of building automation systems [1].
AI Insight generated on Jun 3, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1News mentions
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