What’s Vulnerable › Vulnerabilities

CVE-2024-1253: Byzoro Smart S40 Management Platform Import web.php unrestricted upload

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-02-06 · updated 2026-06-17
• Weakness: CWE-434

Description

A vulnerability, which was classified as critical, has been found in Byzoro Smart S40 Management Platform up to 20240126. Affected by this issue is some unknown functionality of the file /useratte/web.php of the component Import Handler. The manipulation of the argument 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-252992. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Byzoro Smart S40 Management Platform: through 2024-01-26

References

• https://github.com/b51s77/cve/blob/main/upload.md
• https://vuldb.com/?ctiid.252992
• https://vuldb.com/?id.252992
• https://vuldb.com/?submit.273438
• https://github.com/b51s77/cve/blob/main/upload.md
• https://vuldb.com/?ctiid.252992
• https://vuldb.com/?id.252992
• https://vuldb.com/?submit.273438

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