HOMEVULNERABILITIESCVE-2023-5959
MEDIUM

CVE-2023-5959

CWE-640Published: November 11, 2023· Updated: Jun 17, 2026

4.3
CVSS v3.1

Official Description

A vulnerability, which was classified as problematic, was found in Byzoro Smart S85F Management Platform V31R02B10-01. Affected is an unknown function of the file /login.php. The manipulation of the argument txt_newpwd leads to weak password recovery. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-244992. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2023-5959 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Vendors & Products

byzoro2 product(s)
smart s85f firmwaresmart s85f
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (8)

Quick Facts

CVE IDCVE-2023-5959
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-640
CISA KEVNo
Affected1 vendor(s)
PublishedNov 11, 2023

Related CVEs (CWE-640)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-5959 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.