Skip to main content
Public proof of concept

CVE-2023-7039

A public proof of concept exists; no exploitation attested.

  • Published2023-12-21
  • WeaknessCWE-74

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 classified as critical has been found in Byzoro S210 up to 20231210. Affected is an unknown function of the file /importexport.php. The manipulation of the argument sql leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248688.

Timeline

dates in UTC
  1. 2023-12-2119:15CVE publishedNVD

Versions per branch

NVD
Byzoro smart s210 firmwareversion to verify
BranchAffectedFixed in
2023.x≤ 2023-12-10no 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.

  • Byzoro S210
    Affected
    • = 20231210no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2024-04-09

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 decisionpoc2024-01-02
  • CNACVSS 3.16.3known since 2026-10-23
  • NVDCVSS 3.19.8read 2026-10-23
  • CNACVSS 2.06.5known since 2026-10-23
  • CNAweakness (CWE)CWE-74known since 2026-10-23
  • FIRST EPSSEPSS score14.2 %read 2026-11-09
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2023-12-21
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-7674-425x-p4qw

Frequently asked questions

What is CVE-2023-7039?

A vulnerability classified as critical has been found in Byzoro S210 up to 20231210. Affected is an unknown function of the file /importexport.php. The manipulation of the argument sql leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248688.

Is CVE-2023-7039 actively exploited?

A proof-of-concept exploit exists for CVE-2023-7039, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-7039?

CVE-2023-7039 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Running Byzoro S210? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

No credit card required · No monthly cap on website lookups · 250 API requests/month

Sources for this record