ZeusQA
Start free

Known exploited vulnerability

CVE-2024-3272

criticalCVSS 3.1 9.8In CISA KEVEPSS 98%Published · D-Link

The short answer

CVE-2024-3272 affects D-Link DNS-320L and is rated critical (CVSS 9.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2024-04-11: attackers are using it, so patch it first.

What it is

** 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.

Weakness: CWE-798.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploited (CISA KEV)

Yes, since Apr 11, 2024

Federal due date May 2, 2024

EPSS, next 30 days

98%

Higher than 100% of scored CVEs

How it can be exploited

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

What CISA says to do

This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.

Affected products

DNS-320L, DNS-325, DNS-327L, DNS-340L, dns-320l_firmware, dns-325_firmware, dns-327l_firmware, dns-340l_firmware. NVD's record lists the exact affected versions.

References

Questions

Is CVE-2024-3272 being exploited?

Yes. CISA added CVE-2024-3272 to its Known Exploited Vulnerabilities catalog on 2024-04-11, with a federal remediation due date of 2024-05-02.

How do I fix CVE-2024-3272?

CISA's required action: This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.

From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.

Related

Know the day a CVE lands in your code

Connect a GitHub repository and ZeusQA checks its dependencies daily, briefs each advisory and opens the fix. Three test runs free, no card.

Start freeSee how a run works