PT-2023-32129 · Beijing Baichuo · Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform

Llixixi + 1 · Published 2023-10-10 · Updated 2024-05-17 · CVE-2023-5490

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform versions up to 20230928

Description A critical vulnerability was found in the Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform. The issue affects the file /useratte/userattestation.php, where the manipulation of the web img argument leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted about this disclosure but did not respond.

Recommendations For versions up to 20230928, as a temporary workaround, consider restricting access to the /useratte/userattestation.php file until a patch is available. Avoid using the web img argument in the affected file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-5490

Affected Products

Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform

References · 8

• 🔥 https://github.com/llixixi/cve/blob/main/s45_upload_%20userattestation.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-5490 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-5490 · Security Note
• https://vuldb.com/?ctiid.241642 · Note
• https://vuldb.com/?id.241642 · Note
• https://t.me/cvenotify/59460 · Telegram Post
• https://vuldb.com/?submit.213947 · Note
• https://t.me/cibsecurity/71940 · Telegram Post