CVE-2023-5491
A vulnerability, which was 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, which was classified as critical, has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This issue affects some unknown processing of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-241643. 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_changelogo.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.241643Permissions Required, Third Party Advisory
- https://vuldb.com/?id.241643Third Party Advisory
- https://vuldb.com/?submit.213948
- https://github.com/llixixi/cve/blob/main/s45_upload_changelogo.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.241643Permissions Required, Third Party Advisory
- https://vuldb.com/?id.241643Third Party Advisory
- https://vuldb.com/?submit.213948
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.