CVE-2023-6574
A vulnerability was found in Byzoro Smart S20 up to 20231120 and classified as critical.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was found in Byzoro Smart S20 up to 20231120 and classified as critical. Affected by this issue is some unknown functionality of the file /sysmanage/updateos.php of the component HTTP POST Request Handler. The manipulation of the argument 1_file_upload leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-247154 is the identifier 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
- 1.58% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- byzoro/smart s20 firmware
- Source
- cna@vuldb.com
References
- https://github.com/flyyue2001/cve/blob/main/smart_sql_updateos.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.247154Third Party Advisory
- https://vuldb.com/?id.247154Third Party Advisory
- https://vuldb.com/?submit.241172
- https://github.com/flyyue2001/cve/blob/main/smart_sql_updateos.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.247154Third Party Advisory
- https://vuldb.com/?id.247154Third Party Advisory
- https://vuldb.com/?submit.241172
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.