CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command injection
4.7CVSSMEDIUM
Description
A vulnerability was identified in D-Link DNS-320 2.06B01. The impacted element is the function cgi_speed/cgi_dhcpd_lease/cgi_ddns/cgi_set_ip/cgi_upnp_del/cgi_dhcpd/cgi_upnp_add/cgi_upnp_edit of the file /cgi-bin/network_mgr.cgi. The manipulation leads to os command injection. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:HPrivileges RequiredHigh
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:LConfidentialityLow
I:LIntegrityLow
A:LAvailabilityLow
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
MITRE ATT&CK
1 technique Execution
References
https://vuldb.com/vuln/362568
vuldb.com
https://vuldb.com/vuln/362568/cti
vuldb.com
https://vuldb.com/submit/810078
vuldb.com
and 2 more references View all →
Timeline
Published
May 11, 2026
Last Updated
May 11, 2026
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