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Public proof of concept

CVE-2023-4711

A public proof of concept exists; no exploitation attested.

  • Published2023-09-01
  • WeaknessCWE-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, which was classified as critical, has been found in D-Link DAR-8000-10 up to 20230819. Affected by this issue is some unknown functionality of the file /log/decodmail.php. The manipulation of the argument file leads to os command injection. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. VDB-238574 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Timeline

dates in UTC
  1. 2023-09-0120:15CVE publishedNVD

Versions per branch

NVD · CISA-ADP
Dlink dar-8000-10 firmwareversion to verify
BranchAffectedFixed in
20230819.x≤ 20230819no fix published
20230819.x= 20230819no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As VulDB, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • D-Link DAR-8000-10
    Affected
    • = 20230819no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2023-10-24

Fix

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

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CISA-ADPSSVC decisionpoc2024-06-05
  • CNACVSS 3.15known since 2026-10-23
  • NVDCVSS 3.18.1read 2026-10-23
  • CNACVSS 2.04.6known since 2026-10-23
  • CNAweakness (CWE)CWE-78known since 2026-10-23
  • FIRST EPSSEPSS score6.8 %2026-11-08
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2023-09-01
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-qrgg-w9qf-pmwr

Frequently asked questions

What is CVE-2023-4711?

A vulnerability, which was classified as critical, has been found in D-Link DAR-8000-10 up to 20230819. Affected by this issue is some unknown functionality of the file /log/decodmail.php. The manipulation of the argument file leads to os command injection. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. VDB-238574 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Is CVE-2023-4711 actively exploited?

A proof-of-concept exploit exists for CVE-2023-4711, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-4711?

CVE-2023-4711 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

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