CVE-2016-10174
Confirmed PUBLISHEDThe NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL /apply.cgi?/lang_check.html. This...
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL /apply.cgi?/lang_check.html. This buffer overflow can be exploited by an unauthenticated attacker to achieve remote code execution.
- CVE Published
- Jan 30, 2017
- Exploitation Reported
- Mar 25, 2022
- CVSS
- 9.8 Critical
- EPSS
- 83.5%
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| n/a |
n/a
|
n/a |
Affected |
CVE References
- 41719 exploit-db.com · Exploit https://www.exploit-db.com/exploits/41719/
- 40949 exploit-db.com · Exploit https://www.exploit-db.com/exploits/40949/
- 95867 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/95867
- seclists.org/fulldisclosure/2016/Dec/72 seclists.org · CVE Record http://seclists.org/fulldisclosure/2016/Dec/72
- raw.githubusercontent.com/pedrib/PoC/master/advisories/netgear-wnr2000... raw.githubusercontent.com · CVE Record https://raw.githubusercontent.com/pedrib/PoC/master/advisories/netgea...
Show 1 more reference
- kb.netgear.com/000036549/Insecure-Remote-Access-and-Command... kb.netgear.com · CVE Record http://kb.netgear.com/000036549/Insecure-Remote-Access-and-Command-Ex...
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2022-03-25 00:00 UTC |
Scanner Artifacts
Scanner and exploit-framework references linked to this CVE.
| Scanner | Reference | Detected |
|---|---|---|
| Metasploit | https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/netgear_wnr2000_rce.rb | Apr 28, 2025 |
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:C/I:C/A:C
Exploitation Status
Exploited in the wild
Recorded 2022-03-25 00:00:00 UTC · CISA
Proof of concept available
Recorded 2025-04-28 15:02:09 UTC
Weaknesses (CWE)
-
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Scanner Integrations
Nuclei, Metasploit, and other scanner references for this CVE are listed on the Detection tab.
Potential Proof of Concepts
These PoCs are unverified and could contain malware. Use at your own risk.
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
15:02 UTC about 1 year ago15:02 UTC · about 1 year ago
Metasploit module available
Exploit module available
-
15:02 UTC about 1 year ago15:02 UTC · about 1 year ago
Public PoC available
Public proof-of-concept code published
-
00:00 UTC over 4 years ago00:00 UTC · over 4 years ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
04:24 UTC over 9 years ago04:24 UTC · over 9 years ago
CVE published
Vulnerability disclosed publicly
-
00:00 UTC over 9 years ago00:00 UTC · over 9 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2016-10174
{
"cve_id": "CVE-2016-10174",
"title": "The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_av...",
"affected_vendor": "NETGEAR",
"affected_product": "WNR2000v5 router",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 9.8,
"epss_score": 0.8345,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}