CVE-2014-3936 Memory corruption in n/a
Remote attackers can execute arbitrary code on D-Link smart plugs and routers via a stack-based buffer overflow in the HNAP interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2014-3936?
CVE-2014-3936 is a critical memory corruption vulnerability in n/a, published on 2 Jun 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Stack-based buffer overflow in the do_hnap function in www/my_cgi.cgi in D-Link DSP-W215 (Rev. A1) with firmware 1.01b06 and earlier, DIR-505 with firmware before 1.08b10, and DIR-505L with firmware 1.01 and earlier allows remote attackers to execute arbitrary code via a long Content-Length header in a GetDeviceSettings action in an HNAP request.
Weakness: CWE-119
Which versions are affected by CVE-2014-3936?
It affects 6 products.
Products include Dlink Dir-505l Shareport Mobile Companion, Dlink Dir505 Shareport Mobile Companion, Dlink Dir505 Shareport Mobile Companion Firmware, Dlink Dir505l Shareport Mobile Companion Firmware, Dlink Dsp-W215, Dlink Dsp-W215 Firmware.
How do I fix CVE-2014-3936?
No fix has been published for CVE-2014-3936 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2014-3936 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2014-3936 exists.
Public exploit code: 1 Metasploit module and 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-x263-j2r5-q3m7.