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TI-2024-27989 Aliases CVE-2024-41969GHSA-522h-49x4-xq7r

WAGO: CODESYS V3 Configuration Authentication Bypass in Multiple Devices

Priority MEDIUM 41CWE-306Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

A low privileged remote attacker may modify the configuration of the CODESYS V3 service through a missing authentication vulnerability which could lead to full system access and/or DoS.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00498 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
WAGOCC100 0751-9x010.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOPFC100 G2 0750-811x-xxxx-xxxx0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOPFC200 G2 750-821x-xxx-xxx0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOTP600 0762-420x/8000-000x0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOTP600 0762-430x/8000-000x0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOTP600 0762-520x/8000-000x0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOTP600 0762-530x/8000-000x0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOTP600 0762-620x/8000-000x0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOTP600 0762-630x/8000-000x0.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOEdge Controller 0752-8303/8000-00020.0.0 – 4.5.10 (FW27)—No fix listedCNA
WAGOPFC100 G1 0750-810x/xxxx-xxxx0.0.0 – 3.10.10 (FW22 Patch 1)—No fix listedCNA
WAGOPFC200 G1 750-820x-xxx-xxx0.0.0 – 3.10.10 (FW22 Patch 1)—No fix listedCNA
WAGOPFC200 G1 0750-820x/xxx-xxx0.0.0 – 03.03.08 (80)—No fix listedCNA
WAGOPFC200 G2 0750-821x/xxx-xxx0.0.0 – 04.04.03 (70)—No fix listedCNA
WAGOCC100 0751/9x010.0.0 – 04.03.03 (72)—No fix listedCNA
WAGOCC100 0751/9x010.0.0 – 04.04.03 (70)—No fix listedCNA
  • CC100 0751-9x01 VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • PFC100 G2 0750-811x-xxxx-xxxx VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • PFC200 G2 750-821x-xxx-xxx VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • TP600 0762-420x/8000-000x VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • TP600 0762-430x/8000-000x VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • TP600 0762-520x/8000-000x VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • TP600 0762-530x/8000-000x VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • TP600 0762-620x/8000-000x VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • TP600 0762-630x/8000-000x VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • Edge Controller 0752-8303/8000-0002 VendorWAGO Affected 0.0.0 – 4.5.10 (FW27) Fixed in — No fix listed CNA
  • PFC100 G1 0750-810x/xxxx-xxxx VendorWAGO Affected 0.0.0 – 3.10.10 (FW22 Patch 1) Fixed in — No fix listed CNA
  • PFC200 G1 750-820x-xxx-xxx VendorWAGO Affected 0.0.0 – 3.10.10 (FW22 Patch 1) Fixed in — No fix listed CNA
  • PFC200 G1 0750-820x/xxx-xxx VendorWAGO Affected 0.0.0 – 03.03.08 (80) Fixed in — No fix listed CNA
  • PFC200 G2 0750-821x/xxx-xxx VendorWAGO Affected 0.0.0 – 04.04.03 (70) Fixed in — No fix listed CNA
  • CC100 0751/9x01 VendorWAGO Affected 0.0.0 – 04.03.03 (72) Fixed in — No fix listed CNA
  • CC100 0751/9x01 VendorWAGO Affected 0.0.0 – 04.04.03 (70) 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-2024-41969
  2. 2026-10-03 Alias added: GHSA-522h-49x4-xq7r

References

Other 1

  • TI-2023-01594 WAGO: WBM Command Injection in multiple products CVSS 3.1CRITICAL 9.8
  • TI-2020-06893 eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions. CVSS 3.1CRITICAL 9.8
  • TI-2018-09314 An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware… CVSS 3.1HIGH 8.8
  • TI-2025-18921 Unauthenticated File Read via Web Interface CVSS 3.1MEDIUM 4.9
  • TI-2026-18391 Stack Overflow via Oversized Cookie Fields in lighttpd CVSS 3.1CRITICAL 9.8
  • TI-2026-18390 Stack Overflow via SESSIONID Cookie in lighttpd CVSS 3.1CRITICAL 9.8
See all 145 →

Sources

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