What is the CVSS score of CVE-2026-2055?

CVE-2026-2055 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.1%.

Which versions of Dir 605l Firmware are affected by CVE-2026-2055?

Organizations using A weakness should be aware of moderate risk from CVE-2026-2055, a information exposure vulnerability rated CVSS 5.3.

Is there a public PoC exploit available for CVE-2026-2055?

Yes, a public proof-of-concept exploit is available for CVE-2026-2055. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2026-2055?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

Dir 605l Firmware CVE-2026-2055

MEDIUM

Information Exposure (CWE-200)

2026-02-06 cna@vuldb.com

Information Disclosure D-Link Dir 605l Firmware Dir 619l Firmware

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 17, 2026 - 19:09 vuln.today

Public exploit code

CVE Published

Feb 06, 2026 - 13:15 nvd

MEDIUM 5.3

DescriptionCVE.org

A weakness has been identified in D-Link DIR-605L and DIR-619L 2.06B01/2.13B01. The affected element is an unknown function of the component DHCP Client Information Handler. Executing a manipulation can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

AnalysisAI

Information disclosure in D-Link DIR-605L and DIR-619L routers allows unauthenticated remote attackers to access sensitive DHCP client information through an unspecified manipulation of the DHCP Client Information Handler component. Public exploit code exists for this vulnerability, though patches are unavailable since these device models are no longer supported by D-Link.

Technical ContextAI

Classified as CWE-200 (Information Exposure). Affects Dir-605L Firmware. A weakness has been identified in D-Link DIR-605L and DIR-619L 2.06B01/2.13B01. The affected element is an unknown function of the component DHCP Client Information Handler. Executing a manipulation can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.