Disclosed
CVE-2026-8273
A weakness has been identified in D-Link DNS-320 2.06B01. This impacts the function cgi_set_host/cgi_set_ntp/cgi_fan_control/cgi_merge_user of the file /cgi-bin/system_mgr.cgi. This manipulation causes os command injection. It is possible to initiate the attack remotely.
Exploitation Probability (EPSS)
Low Priority0.12%
The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.
0% (Theoretical)100% (Certainty)
7-Day Exploitation Trend
Vulnerability Timeline
2 eventsMay 11, 2026
Vulnerability Disclosed
Published to component-level vulnerability database.
May 11, 2026
Last Updated
Record updated with new analysis or tags.
Threat Actor Attribution
PREMIUM INTELAssociated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes
Remediation & Mitigation
SOLUTIONOfficial patches and mitigation steps are available for this vulnerability.
# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name
Affected Products
2 Total
dlink/dns-320_firmware2.06b01
dlink/dns-320-
References
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/D-Link%20DNS-320%20%20system_mgraccount_mgrdsk_mgrapp_mgr%20Multiple%20CGI%20OS%20Command%20Injection.mdGitHub
ExploitThird Party Advisory
https://vuldb.com/submit/810082Vuldb
Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362570Vuldb
Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362570/ctiVuldb
Permissions RequiredVDB Entry
Am I Vulnerable?
Check your domain or package.json for CVE-2026-8273 exposure.
Vulnerability Details
CVSS Base Score
4.7/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Published Date
May 11, 2026
Last Modified
May 11, 2026
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