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Fencer Vulns
medium 4.3

CVE-2025-1235 json

WAGO: Switches affected by year 2k38 problem

published 2025-06-02 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-16610

cvss
4.3
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

A low privileged attacker can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. This causes the date of the switch to be set back to January 1st, 1970.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
17 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 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

  • WAGO Fully Managed Switches 0852-0303
  • WAGO Fully Managed Switches 0852-1305
  • WAGO Fully Managed Switches 0852-1305/0000-0001
  • WAGO Fully Managed Switches 0852-1505
  • WAGO Fully Managed Switches 0852-1505/0000-0001
  • WAGO Lean Managed Switches 0852-1812
  • WAGO Lean Managed Switches 0852-1812/0010-0000
  • WAGO Lean Managed Switches 0852-1813
  • WAGO Lean Managed Switches 0852-1813/0000-0001
  • WAGO Lean Managed Switches 0852-1813/0010-0000
  • WAGO Lean Managed Switches 0852-1813/0010-0001
  • WAGO Lean Managed Switches 0852-1816
  • WAGO Lean Managed Switches 0852-1816/0010-0000

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

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.