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TI-2026-02176 Aliases CVE-2026-2550GHSA-xj75-c4vf-wp8x

EFM iptime A6004MX timepro.cgi commit_vpncli_file_upload unrestricted upload

Priority HIGH 81CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

A vulnerability was found in EFM iptime A6004MX 14.18.2. Affected is the function commit_vpncli_file_upload of the file /cgi/timepro.cgi. The manipulation results in unrestricted upload. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00731 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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

VendorProductAffected versionsFixed inStatusSource
EFMiptime A6004MX14.18.2—No fix listedCNA
  • iptime A6004MX VendorEFM Affected 14.18.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2550
  2. 2026-10-03 Alias added: GHSA-xj75-c4vf-wp8x

References

Exploit 1

  • TI-2026-54364 EFM ipTIME T16000M Session Validation httpcon_check_session_url improper authentication CVSS 4.0CRITICAL 10.0
  • TI-2026-16198 EFM ipTIME A3004T Session Validation httpcon_check_session_url improper authentication CVSS 4.0CRITICAL 10.0
  • TI-2026-54365 EFM ipTIME T24000M Session Validation httpcon_check_session_url improper authentication CVSS 4.0CRITICAL 9.3
  • TI-2026-06893 EFM ipTIME NAS1dual misc_main.cgi get_csrf_whites stack-based overflow CVSS 4.0CRITICAL 9.3
  • TI-2026-61742 EFM ipTIME C200E System Setup iux_set.cgi os command injection CVSS 4.0CRITICAL 9.4
  • TI-2026-07255 EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow CVSS 4.0HIGH 8.7
See all 22 →

Sources

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