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Fencer Vulns
high 7.2

CVE-2024-3123 json

CHANGING Mobile One Time Password - Arbitrary File Upload

published 2024-07-01 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-31724

cvss
7.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits
0
none known

Summary

CHANGING Mobile One Time Password's uploading function in a hidden page does not filter file type properly. Remote attackers with administrator privilege can exploit this vulnerability to upload and run malicious file to execute system commands.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.59% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

  • CHANGING Mobile One Time Password
  • changingtec mobile_one_time_password

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.