Search/CVE-2024-3272
● CVE — Critical

CVE-2024-3272

VendordlinkProductdnr-202l firmware, dnr-322l firmware, dnr-326 firmware, dns-1100-4 firmware, dns-1200-05 firmware, dns-120 firmware, dns-1550-04 firmware, dns-315l firmware, dns-320 firmware, dns-320l firmware, dns-320lw firmware, dns-321 firmware, dns-323 firmware, dns-325 firmware, dns-326 firmware, dns-327l firmware, dns-340l firmware, dns-343 firmware, dns-345 firmware, dns-726-4 firmwareDiscoveredApr 4, 2024UpdatedOct 30, 2025

UNSUPPORTED WHEN ASSIGNED A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259283. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

CVSS v3.1
9.8 CRITICAL
EPSS
98.1%
probability of exploitation in 30 days
CISA KEV
Listed
confirmed active exploitation
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 22, 2026
▲ 0.07pp
98.0% → 98.1% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Connections
22 relationships
Timeline
disclosure → media coverage
Apr 4, 2024
Disclosure — published as a CVE record. · last revised by NVD Oct 30, 2025
Oct 30, 2026
redhotcyber.com reports: Gli hacker criminali violano i dispositivi D-Link e Ubiquiti per trasformarli in proxy residenziali
Public PoC (1)
Unverified third-party code — review before executing.