High severity · published Oct 10, 2023
CVE-2023-5493
Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform web.php unrestricted upload
8.8
CVSS
2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Smart S45F Multi-Service Secure Gateway Intelligent Management Platform · Byzoro
20230928 · source: vendor
SS
Smart S45f Firmware · Byzoro
through 20230928 · source: NVD
Affected product
SS
Smart S45F Multi-Service Secure Gateway Intelligent Management Platform
Byzoro
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-5493
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-5493
Exploit
https://github.com/llixixi/cve/blob/main/s45_upload_web.md
Third Party Advisory
https://vuldb.com/?ctiid.241645
Permissions Required
https://vuldb.com/?id.241645
vuldb.com
https://vuldb.com/?submit.213951
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