Home/CVE/Stack-based buffer overflow in login_mgr.cgi in D-Link firmware DNR-320L and DNS-320LW before 1.04b08, DNR-322L before 2
CVE

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

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.

CRITICAL · CVSS 9.8 EPSS 0.11668
Act now
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 6% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

5
d-link dns-322l firmware<= 2.00b07
d-link dns-320lw firmware<= 1.03b04
d-link dnr-326 firmware<= 1.40b03
d-link dns-327l firmware<= 1.02
d-link dnr-320l firmware<= 1.03b04
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · D-Link-Bypass-Buffer-Overflow.htmlpacketstormsecurity.com
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Aug 2017 · 06:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2015/May/125Mailing ListThird Party AdvisoryVDB Entry
http://www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdfTechnical DescriptionThird Party Advisory
http://www.securityfocus.com/archive/1/535626/100/200/threadedThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/74878Third Party AdvisoryVDB Entry
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