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Fencer Vulns
medium 5.4

CVE-2024-12650 json

Wago: Vulnerability in libwagosnmp

published 2025-03-05 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-53999

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits
0
none known

Summary

An attacker with low privileges can manipulate the requested memory size, causing the application to use an invalid memory area. This could lead to a crash of the application but it does not affected other applications.

Patch / fix

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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Affected products

  • WAGO CC100 0751-9x01
  • WAGO Edge Controller 0752-8303/8000-0002
  • 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

Classification

Weakness

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.