Buffer overflow in Dlink Dir-505l Shareport Mobile Companion
CVE-2014-3936
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.766 (99.5th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.766 · newest: 0.766 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- securityadvisories.dlink.com/security/publication.aspx (Vendor Advisory)
- www.devttys0.com/2014/05/hacking-the-d-link-dsp-w215-smart-plug (Exploit)
- secunia.com/advisories/58728 (third-party-advisory)
- packetstormsecurity.com/files/127427/D-Link-HNAP-Request-Remote-Buffer-Overflow… (Exploit)
- secunia.com/advisories/58972 (third-party-advisory)
- securityadvisories.dlink.com/security/publication.aspx (Vendor Advisory)
- www.securityfocus.com/bid/67651 (Exploit, vdb-entry)
Frequently asked questions
- What is CVE-2014-3936?
- CVE-2014-3936 is a vulnerability in Dlink Dir-505l Shareport Mobile Companion, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-06-02.
- Is CVE-2014-3936 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.