PT-2025-18271 · NetGear · Netgear Wnr2000V2

Yummysoup2 · Published 2025-04-17 · Updated 2025-05-16 · CVE-2025-4116

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 found in the get cur lang ver function, where manipulation of the host argument leads to a buffer overflow. This issue can be exploited remotely. The vendor was contacted about this issue but did not respond.

Recommendations For Netgear JWNR2000v2 version 1.0.0.11, as a temporary workaround, consider restricting access to the get cur lang ver function until a patch is available. Avoid using 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.

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-09465

CVE-2025-4116

Affected Products

Netgear Wnr2000V2

References · 14

• https://nvd.nist.gov/vuln/detail/CVE-2025-4116 · Security Note
• https://bdu.fstec.ru/vul/2025-09465 · Security Note
• https://osv.dev/vulnerability/CVE-2025-4116 · Vendor Advisory
• https://t.me/cvenotify/120304 · Telegram Post
• https://t.me/cvetracker/22709 · Telegram Post
• https://vuldb.com/?id.306596 · Note
• https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-get_cur_lang_ver-StringTable_NonEnglish_Ver/README.md · Note
• https://t.me/latest_high_impact_cve/2231 · Telegram Post
• https://twitter.com/CveFindCom/status/1917565288008106443 · Twitter Post
• https://t.me/cvenotify/122623 · Telegram Post
• https://vuldb.com/?submit.560770 · Note
• https://netgear.com · Note
• https://t.me/cvedetector/24093 · Telegram Post
• https://vuldb.com/?ctiid.306596 · Note