What is the CVSS score of CVE-2023-30350?

CVE-2023-30350 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 5.3%.

Is there a public PoC exploit available for CVE-2023-30350?

Yes, a public proof-of-concept exploit is available for CVE-2023-30350. Prioritise patching immediately. EPSS: 5.3%.

S3900 24T4S Firmware CVE-2023-30350

HIGH

2023-05-29 cve@mitre.org

Privilege Escalation S3900 24T4S Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 29, 2023 - 00:15 nvd

HIGH 8.8

DescriptionNVD

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

AnalysisAI

FS S3900-24T4S devices allow authenticated attackers with guest access to escalate their privileges and reset the admin password. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

FS S3900-24T4S devices allow authenticated attackers with guest access to escalate their privileges and reset the admin password. Affected products include: Fs S3900 24T4S Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.