What’s Vulnerable › Vulnerabilities

CVE-2026-82688: D-Link DNS-340L/DNS-345 Virtual Volume virtual_vol.cgi os command injection

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-31 · updated 2026-09-01
• Weakness: CWE-77

Description

A security vulnerability has been detected in D-Link DNS-340L and DNS-345 1.01B04/1.03B06/1.04.B02/1.05b04. This impacts an unknown function of the file /cgi-bin/virtual_vol.cgi of the component Virtual Volume Handler. The manipulation of the argument f_sharename/f_target/f_name leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Affected products

• D-Link DNS-340L: 1.01B04, 1.03B06, 1.04.B02, 1.05b04
• D-Link DNS-345: 1.01B04, 1.03B06, 1.04.B02, 1.05b04

References

• https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-001-vulndb.md
• https://vuldb.com/cve/CVE-2026-82688
• https://vuldb.com/submit/894190
• https://vuldb.com/vuln/397176
• https://vuldb.com/vuln/397176/cti
• https://www.dlink.com/

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