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Fencer Vulns
medium 6.5

CVE-2025-25264 json

Overly Permissive CORS Policy in WAGO Device Manager

published 2025-06-16 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-18382

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

An unauthenticated remote attacker can trick an admin to visit a website containing malicious java script code. The current overly permissive CORS policy allows the attacker to obtain any files from the file system.

Patch / fix

  • WAGO CC100 0751-9x01 04.07.01 (70, 04.07.01 (FW29)
  • WAGO PFC100 G1 0750-810x/xxxx-xxxx 3.10.11 (FW22 Patch 2)
  • WAGO PFC100 G2 0750-811x-xxxx-xxxx 04.07.01 (70)
  • WAGO PFC200 G1 750-820x-xxx-xxx 3.10.11 (FW22 Patch 2)
  • WAGO PFC200 G2 750-821x-xxx-xxx 04.07.01 (70), 04.07.01 (FW29)
  • WAGO TP600 0762-420x/8000-000x 04.07.01 (70), 04.07.01 (FW29)
  • WAGO TP600 0762-430x/8000-000x 04.07.01 (70), 04.07.01 (FW29)
  • WAGO TP600 0762-520x/8000-000x 04.07.01 (70), 04.07.01 (FW29)
  • WAGO TP600 0762-530x/8000-000x 04.07.01 (70), 04.07.01 (FW29)
  • WAGO TP600 0762-620x/8000-000x 04.07.01 (70), 04.07.01 (FW29)
  • WAGO TP600 0762-630x/8000-000x 04.07.01 (70), 04.07.01 (FW29)
  • WAGO Edge Controller 0752-8303/8000-0002 04.07.01 (70), 04.07.01 (FW29)

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
16 mo ago

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

  • WAGO CC100 0751-9x01
  • WAGO PFC100 G1 0750-810x/xxxx-xxxx
  • WAGO PFC100 G2 0750-811x-xxxx-xxxx
  • WAGO PFC200 G1 750-820x-xxx-xxx
  • WAGO PFC200 G2 750-821x-xxx-xxx
  • WAGO TP600 0762-420x/8000-000x
  • WAGO TP600 0762-430x/8000-000x
  • WAGO TP600 0762-520x/8000-000x
  • WAGO TP600 0762-530x/8000-000x
  • WAGO TP600 0762-620x/8000-000x
  • WAGO TP600 0762-630x/8000-000x
  • WAGO Edge Controller 0752-8303/8000-0002

Classification

Weakness
  • CWE-942 Permissive Cross-domain Security Policy with Untrusted Domains

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.