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TI-2025-03656 Aliases CVE-2025-4117GHSA-v74x-4c9w-5ccp

Netgear JWNR2000v2 sub_41A914 buffer overflow

Priority LOW 24CWE-119Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability, which was classified as critical, was found in Netgear JWNR2000v2 1.0.0.11. This affects the function sub_41A914. The manipulation of the argument host leads to buffer overflow. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00621 50th 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
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NETGEARJWNR2000v21.0.0.11—No fix listedCNA
  • JWNR2000v2 VendorNETGEAR Affected 1.0.0.11 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:netgear:jwnr2000_firmware:1.0.0.11:*:*:*:*:*:*:*1.0.0.11VulnerableNETGEAR
cpe:2.3:h:netgear:jwnr2000:v2:*:*:*:*:*:*:*v2Running onNETGEAR
  • cpe:2.3:o:netgear:jwnr2000_firmware:1.0.0.11:*:*:*:*:*:*:* Versions 1.0.0.11 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:jwnr2000:v2:*:*:*:*:*:*:* Versions v2 Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-4117
  2. 2026-10-03 Alias added: GHSA-v74x-4c9w-5ccp
  3. 2026-11-07 EPSS moved to the 50th–90th percentile

References

Other 2

  • TI-2025-03655 Netgear JWNR2000v2 get_cur_lang_ver buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-03654 Netgear JWNR2000v2 default_version_is_new buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-03653 Netgear JWNR2000v2 check_language_file buffer overflow CVSS 4.0HIGH 8.7
  • TI-2016-09094 Certain NETGEAR devices are affected by password exposure. CVSS 3.1HIGH 7.5
  • TI-2016-09092 Certain NETGEAR devices are affected by mishandling of repeated URL calls. CVSS 3.1HIGH 7.5

Sources

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