CVSS 4.0
2.1 lowCVSS: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:PCVE-2026-4210
Low (2.1) in dlink. EPSS 4.0% chance of exploitation in the next 30 days.
A security flaw has been discovered 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. Affected by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
Severity
CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- EPSS
- 4.0% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-77, CWE-74
- Published
- Modified
- Record from
- the NVD, synced
Affected
- dlink:dnr-202l_firmware
- dlink:dnr-326_firmware
- dlink:dns-1100-4_firmware
- dlink:dns-1200-05_firmware
- dlink:dns-120_firmware
- dlink:dns-1550-04_firmware
- dlink:dns-315l_firmware
- dlink:dns-320_firmware
- dlink:dns-320l_firmware
- dlink:dns-320lw_firmware
- dlink:dns-321_firmware
- dlink:dns-322l_firmware
- dlink:dns-323_firmware
- dlink:dns-325_firmware
- dlink:dns-326_firmware
- dlink:dns-327l_firmware
- dlink:dns-340l_firmware
- dlink:dns-343_firmware
- dlink:dns-345_firmware
- dlink:dns-726-4_firmware