CVE-2023-5684
CriticalPublic exploitIt has been declared as critical.
Published Oct 21, 2023 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2023-5684 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Smart S85f Firmware (Byzoro), Smart S85F Management Platform.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 78% probability of exploitation in the next 30 days.
- Fixed versions are available, including Smart S85f Firmware <=2023-10-12, Smart S85f Firmware 2023-10-12.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
78%
Higher than 99.5% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2023-5684 brief as a PDF
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Description
A vulnerability was found in Byzoro Smart S85F Management Platform up to 20231012. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /importexport.php. The manipulation leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-243061 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Smart S85f FirmwareByzoro | See advisory | 2023-10-12 |
| Smart S85F Management Platform | >= 20231012 | n/a |
Patched Releases
Smart S85f Firmware
<=2023-10-12
Timeline
Publicly disclosed
Oct 21, 2023
Last updated
Nov 21, 2024
Weakness Type
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
- advisoryVDB-243061 | CTI Indicators (IOB, IOC, TTP, IOA)
- advisoryVDB-243061 | Byzoro Smart S85F Management Platform importexport.php os command injection
- exploithttps://github.com/Chef003/cve/blob/main/rce.md
- otherSubmit #219836 | There is an rce injection vulnerability in the intelligent management platform of Byzro Networks Smart S45F multi-service security gateway.
FAQ
Common Questions.
A vulnerability was found in Byzoro Smart S85F Management Platform up to 20231012.
Affected: Smart S85f Firmware (Byzoro); Smart S85F Management Platform versions >= 20231012. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Smart S85f Firmware <=2023-10-12, Smart S85f Firmware 2023-10-12.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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