Buffer overflow in D-Link Dnr-320l Firmware
CVE-2014-7859
Stack-based buffer overflow in login_mgr.cgi in D-Link firmware DNR-320L and DNS-320LW before 1.04b08, DNR-322L before 2.10 build 03, DNR-326 before 2.10 build 03, and DNS-327L before 1.04b01 allows remote attackers to execute arbitrary code by crafting malformed "Host" and "Referer" header values.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.209 (97.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.209 · newest: 0.209 · change: 0.000
Affected products
Weakness classification (CWE)
References
- packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.html (VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/74878 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/archive/1/535626/100/200/threaded (mailing-list, VDB Entry, Third Party Advisory)
- seclists.org/fulldisclosure/2015/May/125 (mailing-list, Mailing List, VDB Entry, Third Party Advisory)
- www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdf (Technical Description, Third Party Advisory)
Frequently asked questions
- What is CVE-2014-7859?
- CVE-2014-7859 is a critical-severity vulnerability in D-Link Dnr-320l Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2017-08-25.
- How severe is CVE-2014-7859?
- Critical severity. CVSS v3 base score is 9.8 out of 10.