PT-2025-18267 · NetGear · Netgear Wnr2000V2

Yummysoup2 · Published 2025-04-17 · Updated 2025-05-28 · CVE-2025-4114

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Netgear JWNR2000v2 version 1.0.0.11

Description A critical issue has been discovered, affecting the check language file function. The manipulation of the host argument leads to a buffer overflow. This issue can be exploited remotely. The vendor was contacted about this disclosure but did not respond.

Recommendations For Netgear JWNR2000v2 version 1.0.0.11, as a temporary workaround, consider disabling the check language file function until a patch is available. Restrict access to the host argument in the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-06208

CVE-2025-4114

Affected Products

Netgear Wnr2000V2

References · 15

• https://osv.dev/vulnerability/CVE-2025-4114 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-06208 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-4114 · Security Note
• https://twitter.com/threatsbank/status/1917837462102999345 · Twitter Post
• https://t.me/cvedetector/24096 · Telegram Post
• https://vuldb.com/?ctiid.306594 · Note
• https://twitter.com/CveFindCom/status/1917557742941753597 · Twitter Post
• https://t.me/cvenotify/123887 · Telegram Post
• https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-check_language_file-GUI_Region/README.md · Note
• https://t.me/cvetracker/22703 · Telegram Post
• https://vuldb.com/?submit.560768 · Note
• https://twitter.com/cracbot/status/1919346446614028653 · Twitter Post
• https://netgear.com · Note
• https://vuldb.com/?id.306594 · Note
• https://t.me/latest_high_impact_cve/2230 · Telegram Post