No exploitation reported

CVE-2014-7859

No exploitation reported by the sources we read.

Published2017-08-25
WeaknessCWE-119

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC

2017-08-2518:29CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2014-7859?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2014-7859?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

D-link dnr-320l firmwareversion to verify

Branch	Affected	Fixed in	Source
1.3	≤ 1.03b04	no fix published	NVD

D-link dnr-326 firmwareversion to verify

Branch	Affected	Fixed in	Source
1.40	≤ 1.40b03	no fix published	NVD

D-link dns-320lw firmwareversion to verify

Branch	Affected	Fixed in	Source
1.3	≤ 1.03b04	no fix published	NVD

2 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
NVDweakness (CWE)CWE-119read 2026-10-23
FIRST EPSSEPSS score20.9 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2017-08-25
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2014-7859?

Is CVE-2014-7859 actively exploited?

Active exploitation of CVE-2014-7859 has not been confirmed. Its EPSS score was 20.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2014-7859?

CVE-2014-7859 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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