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Vulnerability record · CVE-2023-30350 · published 29 May 2023

CVE-2023-30350: Fs s3900 24t4s firmware vulnerability

FFs · S3900 24t4s Firmware

FS S3900-24T4S devices allow authenticated attackers with guest access to escalate their privileges and reset the admin password.

8.8 CVSS 3.1 High EPSS 5.3% · top 7.7%
8.8CVSS 3.1 base score
5.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

FS S3900-24T4S devices allow authenticated attackers with guest access to escalate their privileges and reset the admin password.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/172124/FS-S3900-24T4S-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/172124/FS-S3900-24T4S-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2020-24033Fs s3900 24t4s firmware cross-site request forgery vulnerabilityAn issue was discovered in fs.com S3900 24T4S 1.7.0 and earlier. The form does not have an authentication or token authentication mechanism that allo…EPSS 0.97%

Source: NIST National Vulnerability Database (record CVE-2023-30350), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.