CVEvulnerability

CVE-2026-5215

2.1 LOW Published 2026-03-31 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-03-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 4.0 ([email protected])
2.1 LOW — CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
3.3 LOW — AV:A/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-266, CWE-284

Description

A vulnerability was 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. The impacted element is the function cgi_get_ipv6 of the file /cgi-bin/network_mgr.cgi. Such manipulation leads to improper access controls. The exploit is publicly available and might be used.

Affected configurations

• dlink dnr-202l firmware (<= 2026-02-05) • dlink dnr-326 firmware (<= 2026-02-05) • dlink dns-1100-4 firmware (<= 2026-02-05) • dlink dns-120 firmware (<= 2026-02-05) • dlink dns-1200-05 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)

Related

Weakness · CWE (2)

  • CWE-266 Incorrect Privilege Assignment weakness
  • CWE-284 Improper Access Control weakness

References