What is the CVSS score of CVE-2026-2958?

CVE-2026-2958 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Dwr M960 Firmware are affected by CVE-2026-2958?

A high-severity vulnerability (CVSS 8.8) has been identified in D-Link DWR-M960 wireless routers that could allow remote attackers to compromise affected devices.

Is there a public PoC exploit available for CVE-2026-2958?

Yes, a public proof-of-concept exploit is available for CVE-2026-2958. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2958?

Within 24 hours: Inventory all D-Link DWR-M960 devices in production and isolate affected units from critical network segments. Within 7 days: Implement network-level mitigations including WAF rules to block /boafrm/formWsc requests and restrict WAN access to router management interfaces. Within 30 days: Evaluate replacement with patched router models or alternative vendors; contact D-Link for patch timeline and escalate to procurement if devices cannot be adequately secured.

Dwr M960 Firmware CVE-2026-2958

HIGH

Buffer Overflow (CWE-119)

2026-02-23 cna@vuldb.com

D-Link Buffer Overflow Stack Overflow Dwr M960 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 23, 2026 - 19:38 vuln.today

Public exploit code

CVE Published

Feb 23, 2026 - 00:16 nvd

HIGH 8.8

DescriptionCVE.org

A security vulnerability has been detected in D-Link DWR-M960 1.01.07. Affected is the function sub_457C5C of the file /boafrm/formWsc. Such manipulation of the argument save_apply leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

AnalysisAI

Remote code execution in D-Link DWR-M960 firmware 1.01.07 via stack-based buffer overflow in the /boafrm/formWsc endpoint allows authenticated attackers to achieve full system compromise through manipulation of the save_apply parameter. Public exploit code exists for this vulnerability, and no patch is currently available, leaving affected devices at immediate risk.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Authenticate to D-Link DWR-M960 web interface

Delivery

Send crafted POST request to /boafrm/formWsc

Exploit

Overflow save_apply parameter in sub_457C5C

Execution

Overwrite stack memory

Impact

Execute arbitrary code as root

Access

Authenticate to D-Link DWR-M960 web interface

Delivery

Send crafted POST request to /boafrm/formWsc

Exploit

Overflow save_apply parameter in sub_457C5C

Execution

Overwrite stack memory

Impact

Execute arbitrary code as root

Vulnerability AssessmentAI

Exploitation	D-Link DWR-M960 firmware version 1.01.07 with web management interface enabled. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	CVSS 8.8 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A remote attacker could exploit this flaw, stack-based buffer overflow.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all D-Link DWR-M960 devices in production and isolate affected units from critical network segments. …

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-2958 vulnerability details – vuln.today

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Dwr M960 Firmware CVE-2026-2958

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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Attack ChainAIDerived

Vulnerability AssessmentAI

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External POC / Exploit Code