PT-2023-32701 · Byzoro+1 · Byzoro Smart S20+1

Mirai · Published 2023-12-07 · Updated 2024-05-17 · CVE-2023-6574

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Byzoro Smart S20 versions up to 20231120 Beijing Baichuo Smart S20 versions up to 20231120

Description A critical issue affects some unknown functionality of the file /sysmanage/updateos.php of the component HTTP POST Request Handler. The manipulation of the 1 file upload argument leads to unrestricted upload. The attack may be launched remotely.

Recommendations For Byzoro Smart S20 versions up to 20231120, consider disabling the 1 file upload argument in the /sysmanage/updateos.php file until a patch is available. For Beijing Baichuo Smart S20 versions up to 20231120, restrict access to the /sysmanage/updateos.php file to minimize the risk of exploitation. As a temporary workaround, avoid using the 1 file upload argument in the affected HTTP POST Request Handler until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-6574

Affected Products

Beijing Baichuo Smart S20

Byzoro Smart S20

References · 9

• 🔥 https://github.com/flyyue2001/cve/blob/main/smart_sql_updateos.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-6574 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-6574 · Security Note
• https://vuldb.com/?id.247154 · Note
• https://vuldb.com/?ctiid.247154 · Note
• https://vuldb.com/?submit.241172 · Note
• https://twitter.com/CVEnew/status/1732846943687352770 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1732878918716186807 · Twitter Post
• https://t.me/cvenotify/63530 · Telegram Post