CVE-2023-5492
A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.85% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- byzoro/smart s45f firmware
- Source
- cna@vuldb.com
References
- https://github.com/llixixi/cve/blob/main/s45_upload_licence.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.241644Third Party Advisory
- https://vuldb.com/?id.241644Permissions Required, Third Party Advisory
- https://vuldb.com/?submit.213949
- https://github.com/llixixi/cve/blob/main/s45_upload_licence.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.241644Third Party Advisory
- https://vuldb.com/?id.241644Permissions Required, Third Party Advisory
- https://vuldb.com/?submit.213949
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.