CVEs / CVE-2016-10174
CVE-2016-10174: NETGEAR WNR2000v5 Router Buffer Overflow Vulnerability
- Known exploited in the CISA KEV catalog since 25 Mar 2022
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 83.3% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
The NETGEAR WNR2000v5 router contains a buffer overflow which can be exploited to achieve remote code execution.
Description
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| n/a n/a | n/a | — |
Exploitation
| In CISA KEV since | 25 Mar 2022 |
|---|---|
| Due date for US federal agencies | 15 Apr 2022 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply updates per vendor instructions. |
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-120 |
References
- CVE-2016-10174 on NVD
- CVE-2016-10174 in the CISA KEV catalog
- http://kb.netgear.com/000036549/Insecure-Remote-Access-and-Command-Execution-Security-Vulnerability Vendor Advisory
- http://seclists.org/fulldisclosure/2016/Dec/72 Exploit, Mailing List, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/95867 Broken Link, Third Party Advisory, VDB Entry
- https://raw.githubusercontent.com/pedrib/PoC/master/advisories/netgear-wnr2000.txt Exploit, Technical Description, Third Party Advisory
- https://www.exploit-db.com/exploits/40949/ Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41719/ Exploit, Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-10174 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.