Description
A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
Severity
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RAV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:URExploitation Context
as of October 15, 2026- Its current EPSS score (6.0%) is higher than that of 20% of CISA KEV entries.
Affected Products
| Vendor | Product | Affected versions |
|---|---|---|
| D-Link | D-Link DNS-120 | 20260205 |
| D-Link | D-Link DNR-202L | 20260205 |
| D-Link | D-Link DNS-315L | 20260205 |
| D-Link | D-Link DNS-320 | 20260205 |
| D-Link | D-Link DNS-320L | 20260205 |
| D-Link | D-Link DNS-320LW | 20260205 |
| D-Link | D-Link DNS-321 | 20260205 |
| D-Link | D-Link DNR-322L | 20260205 |
| D-Link | D-Link DNS-323 | 20260205 |
| D-Link | D-Link DNS-325 | 20260205 |
| D-Link | D-Link DNS-326 | 20260205 |
| D-Link | D-Link DNS-327L | 20260205 |
| D-Link | D-Link DNR-326 | 20260205 |
| D-Link | D-Link DNS-340L | 20260205 |
| D-Link | D-Link DNS-343 | 20260205 |
| D-Link | D-Link DNS-345 | 20260205 |
| D-Link | D-Link DNS-726-4 | 20260205 |
| D-Link | D-Link DNS-1100-4 | 20260205 |
| D-Link | D-Link DNS-1200-05 | 20260205 |
| D-Link | D-Link DNS-1550-04 | 20260205 |
References
9 Links- Submit #770420 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection
- Submit #770422 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)
- Submit #770423 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)
- Submit #770425 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)
Record Details
More from D-Link
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D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection
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D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection
Related
Tool categories
CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.