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Fencer Vulns
critical 9.8

CVE-2023-3049 json

File Upload in TMT's Lockcell

published 2023-06-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43741

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
3.7%
EPSS 3.7% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known

Summary

Unrestricted Upload of File with Dangerous Type vulnerability in TMT Lockcell allows Command Injection.

This issue affects Lockcell: before 15.

Patch / fix

  • TMT Lockcell 15

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
22 mo ago

Exploit prediction

3.71% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • fordefence.com https://fordefence.com/cve-2023-3049-unrestricted-upload-of-file-with-dangerous-type-vulnerability-allows-command-injection/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • TMT Lockcell

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.