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Fencer Intel
high 7.5

CVE-2018-25108 json

WAGO: Denial of service in 750-8xx controller due to uncontrolled resource consumption

published last yr. modified 4mo ago also EUVD-2018-21597

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits
0
none known

Summary

An unauthenticated remote attacker can cause a DoS in the controller due to uncontrolled resource consumption.

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • WAGO 750-8100 (Controller PFC100)
  • WAGO 750-831 (Controller BACnet/IP)
  • WAGO 750-880 (Controller ETH)
  • WAGO 750-889 (Controller KNX IP)

Classification

Weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

Sources

Fencer Intel 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.