TI-2023-02855 Aliases CVE-2023-3048 GHSA-h833-j235-xgxg

IDOR in TMT's Lockcell

MEDIUM 51CWE-639Published 2023-06-13 · Updated 2026-05-22

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

Authorization Bypass Through User-Controlled Key vulnerability in TMT Lockcell allows Authentication Abuse, Authentication Bypass. This issue affects Lockcell: before 15.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01295 70th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix Fixed Lockcell (TMT): 15

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
TMT	Lockcell	before 15	15	Patch available	CNA

Lockcell VendorTMT Affected before 15 Fixed in 15 Patch available CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tmtmakine:lockcell_firmware::::::::	before 15.0	Vulnerable	TMT
cpe:2.3:h:tmtmakine:lockcell:-:::::::*	not specified by NVD	Running on	TMT

cpe:2.3:o:tmtmakine:lockcell_firmware:*:*:*:*:*:*:*:* Versions before 15.0 Vulnerable ·TMT
cpe:2.3:h:tmtmakine:lockcell:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TMT

Remediation

Fix · CNA Lockcell (TMT) Fixed in 15

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2023-06-13
TMT Lockcell 15
4 records Highest priority Priority MEDIUM 4 MEDIUM
Other records, highest priority first
- TI-2023-02856 File Upload in TMT's LockcellPriority MEDIUM 55
- TI-2023-02857 Authentication Bypass in TMT's LockcellPriority MEDIUM 52
- TI-2023-02854 SQLi in TMT's LockcellPriority MEDIUM 52
Show all 4 records →

Timeline

2026-10-02 Threatist record created from CVE-2023-3048
2026-10-03 Alias added: GHSA-h833-j235-xgxg

References

TI-2023-02856 File Upload in TMT's Lockcell CVSS 3.1CRITICAL 9.8
TI-2023-02857 Authentication Bypass in TMT's Lockcell CVSS 3.1CRITICAL 9.8
TI-2023-02854 SQLi in TMT's Lockcell CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences