PT-2023-27854 · Byzoro · Byzoro Smart S85F Management Platform

Torres14852 · Published 2023-08-03 · Updated 2024-05-17 · CVE-2023-4121

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Byzoro Smart S85F Management Platform versions up to 20230722

Description A critical issue has been found, allowing for unrestricted upload through the manipulation of the file upload argument. This can be exploited remotely. The vendor was contacted about this issue but did not respond.

Recommendations For Byzoro Smart S85F Management Platform versions up to 20230722, as a temporary workaround, consider restricting access to the file upload argument until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-4121

Affected Products

Byzoro Smart S85F Management Platform

References · 9

• 🔥 https://github.com/torres14852/cve/blob/main/upload.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-4121 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4121 · Security Note
• https://vuldb.com/?submit.185755 · Note
• https://vuldb.com/?id.235968 · Note
• https://t.me/cvenotify/79716 · Telegram Post
• https://vuldb.com/?ctiid.235968 · Note
• https://t.me/cibsecurity/67655 · Telegram Post
• https://t.me/cvenotify/55695 · Telegram Post