CVE-2023-5489
A vulnerability classified as critical has been 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 (1.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability classified as critical has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This affects an unknown part of the file /Tool/uploadfile.php. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-241641 was assigned to this vulnerability. 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
- 1.72% probability · 76th 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_%20uploadfile.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.241641Permissions Required, Third Party Advisory
- https://vuldb.com/?id.241641Third Party Advisory
- https://vuldb.com/?submit.213946
- https://github.com/llixixi/cve/blob/main/s45_upload_%20uploadfile.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.241641Permissions Required, Third Party Advisory
- https://vuldb.com/?id.241641Third Party Advisory
- https://vuldb.com/?submit.213946
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.