CVE-2023-5491 is a critical unrestricted file upload vulnerability affecting Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to version 20230928. An authenticated attacker can remotely exploit this flaw by manipulating the 'file_upload' argument in the /sysmanage/updatelib.php file. With a CVSS score of 8.8 (High), successful exploitation could lead to full compromise of confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is no evidence of active exploitation, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 20230928CPE matchmatch criteria | cpe:2.3:o:byzoro:smart_s45f_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.