CVE-2026-82690CWE-77CWE-78command-injection

CVE-2026-82690

Critical · published August 31, 2026

CVSS v3.1
9.1
EPSS
4%
Percentile
89.4
In the wild
Unconfirmed
What it is

A flaw has been found in D-Link DNS-327L and DNS-340L up to 20260717. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/ve_mgr.cgi. This manipulation of the argument f_dev causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
9.4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
EPSS
0.03605 · 89.4th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-31T16:17Z
References (6)
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-004-vulndb.md · [email protected]https://vuldb.com/cve/CVE-2026-82690 · [email protected]https://vuldb.com/submit/894209 · [email protected]https://vuldb.com/vuln/397178 · [email protected]https://vuldb.com/vuln/397178/cti · [email protected]https://www.dlink.com/ · [email protected]
EPSS history
Timeline
  • 02 SEP 03:40Z
    EPSS moved — → 2%
    epss
  • 31 AUG 11:30Z
    D-Link DNS-327L/DNS-340L ve_mgr.cgi os command injection
    cvelistv5