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Public proof of concept

CVE-2026-93958

A public proof of concept exists; no exploitation attested.

  • Published2026-09-20
  • WeaknessCWE-77 · CWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A vulnerability was found in D-Link R95 BE9500_1.00.16. This vulnerability affects the function system of the file /bin/ssi of the component DHMAPI. The manipulation of the argument NTPServer results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used.

Timeline

dates in UTC
  1. 2026-09-2002:16CVE publishedNVD

Versions per branch

Products declared by the CNA

As VulDB, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • D-Link R95
    Affected
    • = BE9500_1.00.16no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-09-20

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-93958 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-01 01:02 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVE recordread 2026-10-23
  • CISA-ADPSSVC decisionpoc2026-09-21
  • CNACVSS 4.08.5known since 2026-10-23
  • CNACVSS 3.19.1known since 2026-10-23
  • CNACVSS 2.08.3known since 2026-10-23
  • CNAweakness (CWE)CWE-77, CWE-78known since 2026-10-23
  • FIRST EPSSEPSS score2.7 %2026-11-04
  • PoC-in-GitHubproof of concept2known since 2026-11-01
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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
Published
2026-09-20
Last Modified
2026-09-21
NVD status
Deferred
GitHub Advisory
GHSA-964w-qqjq-2jm4

Frequently asked questions

What is CVE-2026-93958?

A vulnerability was found in D-Link R95 BE9500_1.00.16. This vulnerability affects the function system of the file /bin/ssi of the component DHMAPI. The manipulation of the argument NTPServer results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used.

Is CVE-2026-93958 actively exploited?

A proof-of-concept exploit exists for CVE-2026-93958, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-93958?

CVE-2026-93958 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

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