CVE-2026-5311
MEDIUM
MEDIUM
Priority: 0.06
BB Relevance:
71/100
Published: 2026-04-01
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
X
AT:
None
VC:
Low
VI:
None
VA:
None
Description
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 is the function Webdav_Access_List of the file /cgi-bin/file_center.cgi. Performing a manipulation of the argument cmd results in improper access controls. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.
Affected Software (20)
| Vendor | Product | Version |
|---|---|---|
| dlink | dnr-202l_firmware | < 2026-02-05 |
| dlink | dnr-326_firmware | < 2026-02-05 |
| dlink | dns-1100-4_firmware | < 2026-02-05 |
| dlink | dns-1200-05_firmware | < 2026-02-05 |
| dlink | dns-120_firmware | < 2026-02-05 |
| dlink | dns-1550-04_firmware | < 2026-02-05 |
| dlink | dns-315l_firmware | < 2026-02-05 |
| dlink | dns-320_firmware | < 2026-02-05 |
| dlink | dns-320l_firmware | < 2026-02-05 |
| dlink | dns-320lw_firmware | < 2026-02-05 |
| dlink | dns-321_firmware | < 2026-02-05 |
| dlink | dns-322l_firmware | < 2026-02-05 |
| dlink | dns-323_firmware | < 2026-02-05 |
| dlink | dns-325_firmware | < 2026-02-05 |
| dlink | dns-326_firmware | < 2026-02-05 |
| dlink | dns-327l_firmware | < 2026-02-05 |
| dlink | dns-340l_firmware | < 2026-02-05 |
| dlink | dns-343_firmware | < 2026-02-05 |
| dlink | dns-345_firmware | < 2026-02-05 |
| dlink | dns-726-4_firmware | < 2026-02-05 |
References & Advisories (5)
Third Party Advisory
VDB Entry
Third Party Advisory
VDB Entry
Product
Permissions Required
VDB Entry
Exploit
Third Party Advisory