Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2023-4739— Byzoro Smart S85F Management Platform updateos.php unrestricted upload

Quick assessment

Affected
Byzoro Smart S85F Management Platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Beijing Baichuo Smart S85F Management Platform是Beijing Baichuo公司的一个管理平台。 Beijing Baichuo Smart S85F Management Platform 存在代码问题漏洞，该漏洞源于/sysmanage/updateos.php 中存在一些未知函数，通过参数 1_file_upload 导致不受限制的上传。

CVSS 6.3 · Medium EPSS 3.07% · P87
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-4739

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Byzoro Smart S85F Management Platform updateos.php unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, has been found in Byzoro Smart S85F Management Platform up to 20230820. Affected by this issue is some unknown functionality of the file /sysmanage/updateos.php. The manipulation of the argument 1_file_upload leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-238628. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Beijing Baichuo Smart S85F Management Platform 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Beijing Baichuo Smart S85F Management Platform是Beijing Baichuo公司的一个管理平台。 Beijing Baichuo Smart S85F Management Platform 存在代码问题漏洞，该漏洞源于/sysmanage/updateos.php 中存在一些未知函数，通过参数 1_file_upload 导致不受限制的上传。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Byzoro Smart S85F Management Platform 20230820 -

II. Public POCs for CVE-2023-4739

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-4739

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-4739 (3)

Other References for CVE-2023-4739 (1)

IV. Related Vulnerabilities

Same product: Smart S85F Management Platform
Same vendor: Byzoro
Same weakness: CWE-434

V. Comments for CVE-2023-4739

No comments yet

Leave a comment