CVE-2016-10174 on CISA KEV

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.

01What CISA says about this vulnerability

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.

02Required action — verbatim from CISA

Apply updates per vendor instructions.

03Notes & references

• seclists.org — http://seclists.org/fulldisclosure/2016/Dec/72
• raw.githubusercontent.com — https://raw.githubusercontent.com/pedrib/PoC/master/advisories/netgear-wnr2000.t…
• www.securityfocus.com — http://www.securityfocus.com/bid/95867
• www.exploit-db.com — https://www.exploit-db.com/exploits/41719/
• kb.netgear.com — http://kb.netgear.com/000036549/Insecure-Remote-Access-and-Command-Execution-Sec…
• www.exploit-db.com — https://www.exploit-db.com/exploits/40949/

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

Vendor	Product	Versions
n	a / n/a	n/a

06Detection

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