Cyber Resilience

CVE-2023-3050

CriticalPublic PoCUpdated

Published: 13 June 2023

Published
13 June 2023
Modified
22 May 2026
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0014 34.4th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-3050 is a critical-severity Reliance on Cookies without Validation and Integrity Checking in a Security Decision (CWE-784) vulnerability in Tmtmakine Lockcell Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked at the 34.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Reliance on Cookies without Validation and Integrity Checking in a Security Decision vulnerability in TMT Lockcell allows Privilege Abuse, Authentication Bypass. This issue affects Lockcell: before 15.

CWE(s)
CWE-784CWE-565

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

tmtmakine
lockcell firmware
≤ 15.0

Mitigating Controls

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

References