CVE-2023-5492 : A vulnerability, which was classified as critical, was found in Byzoro Smart S45

A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. Affected is an unknown function of the file /sysmanage/licence.php. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-241644. 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-2023-5492

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-2023-5492

EPSS FAQ

0.14%

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

~ 50 %

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

CVSS scores for CVE-2023-5492

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-2023-5492

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-2023-5492

https://vuldb.com/?submit.213949

Submit #213949: Byzro Networks Smart S45F multi-service security gateway intelligent management platform has a file upload vulnerability.
https://vuldb.com/?id.241644

CVE-2023-5492: Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform licence.php unrestricted upload
Permissions Required;Third Party Advisory
https://vuldb.com/?ctiid.241644

CVE-2023-5492: Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform licence.php unrestricted upload
Third Party Advisory
https://github.com/llixixi/cve/blob/main/s45_upload_licence.md

cve/s45_upload_licence.md at main · llixixi/cve · GitHub
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2023-5492

Products affected by CVE-2023-5492

Exploit prediction scoring system (EPSS) score for CVE-2023-5492

CVSS scores for CVE-2023-5492

CWE ids for CVE-2023-5492

References for CVE-2023-5492