CVE-2023-5493 : A vulnerability has been found in Byzoro Smart S45F Multi-Service Secure Gateway

A vulnerability has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /useratte/web.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-241645 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Published 2023-10-10 16:15:10

Updated 2024-05-17 02:33:07

Source VulDB

View at NVD, CVE.org

Products affected by CVE-2023-5493

Byzoro » Smart S45f Firmware
Versions up to, including, (<=) 20230928
cpe:2.3:o:byzoro:smart_s45f_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Byzoro » Smart S45f » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-5493

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 43 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-5493

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	VulDB
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
6.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	2.8	3.4	VulDB
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
6.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	2.8	3.4	VulDB	2024-02-29
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2023-5493

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Assigned by: cna@vuldb.com (Primary)

References for CVE-2023-5493

https://vuldb.com/?id.241645

CVE-2023-5493: Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform web.php unrestricted upload
Permissions Required;Third Party Advisory
https://vuldb.com/?ctiid.241645

Login required
Third Party Advisory
https://vuldb.com/?submit.213951

Submit #213951: Byzro Networks Smart S45F multi-service security gateway intelligent management platform has a file upload vulnerability
https://github.com/llixixi/cve/blob/main/s45_upload_web.md

cve/s45_upload_web.md at main · llixixi/cve · GitHub
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2023-5493

Products affected by CVE-2023-5493

Exploit prediction scoring system (EPSS) score for CVE-2023-5493

CVSS scores for CVE-2023-5493

CWE ids for CVE-2023-5493

References for CVE-2023-5493