SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

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…

CRITICAL 9.8EPSS 20.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 20.9%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

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.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
20.88% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
d-link/dns-322l firmware · d-link/dns-320lw firmware · d-link/dnr-326 firmware · d-link/dns-327l firmware · d-link/dnr-320l firmware
Source
cve@mitre.org
EPSS trend
0%13%25%21 September 2026: 13.83%22 September 2026: 20.88%4 November 2026: 20.88%21 September 20264 November 2026

EPSS moved from 13.8% on 21 September 2026 to 20.9% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.