Cyber Resilience

CVE-2026-35084

HighUpdated

Published: 03 June 2026

Published
03 June 2026
Modified
17 June 2026
KEV Added
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Patch
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CVSS Score v4 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
EPSS Score 0.0046 36.4th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2026-35084 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Mbs-Solutions Universal Gateway Firmware. Its CVSS base score is 8.7 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 36.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A remote attacker with user privileges can exploit a stack buffer overflow in dali-devconfig to gain full system access as root.

CWE(s)
CWE-121

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
attack.mitre.org →
Why these techniques?

Stack buffer overflow (CWE-121) in dali-devconfig directly enables remote authenticated user to escalate to root, matching Exploitation for Privilege Escalation.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-35085Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35083Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35079Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35080Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35075Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35077Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35081Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35076Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35078Same product: Mbs-Solutions Double-A Profibus
CVE-2026-35082Same product: Mbs-Solutions Double-A Profibus

Affected Assets

mbs-solutions
universal gateway firmware
≤ 6_00_07

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References