Dashboard / CVE-2026-5312

CVE-2026-5312

MEDIUM
MEDIUM Priority: 0.03 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: None
VI: None
VA: Low

Description

A weakness has been identified 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 FMT_restart/Status_HDInfo/SMART_List/ScanDisk_info/ScanDisk/volume_status/Get_Volume_Mapping/FMT_check_disk_remount_state/FMT_rebuildinfo/FMT_result_list/FMT_result_list_phy/FMT_get_dminfo/FMT_manually_rebuild_info/Get_current_raidtype of the file /cgi-bin/dsk_mgr.cgi. Executing a manipulation can lead to improper access controls. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Weakness Classification (2)

Affected Software (20)

VendorProductVersion
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 (7)

https://vuldb.com/submit/780442
Third Party Advisory VDB Entry
https://vuldb.com/submit/780443
Third Party Advisory VDB Entry
https://vuldb.com/vuln/354641
Third Party Advisory VDB Entry
https://vuldb.com/vuln/354641/cti
Permissions Required VDB Entry

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.55%
Raw Score 0.005500
Percentile 45.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00550
2026-10-28
0.00540

Intelligence Sources

nvd ref →

External Links