CVE-2023-5489

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.96% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 79.8% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-10-10 14:31Z3 YR AGO

Last updated

2024-08-29 19:30Z2 YR AGO

Reserved

2023-10-10

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase

Data version

5.1

Document digest

5125d587f90ace7716322489cc7d4d53416c7c513bc9be30c2589e9b9559866e

• vuldb.comVDB-241641 | Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform uploadfile.php unrestricted uploadhttps://vuldb.com/?id.241641vdb-entrytechnical-description
• vuldb.comVDB-241641 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.241641signaturepermissions-required
• vuldb.comSubmit #213946 | Byzro Networks Smart S45F multi-service security gateway intelligent management platform has a file upload vulnerability.https://vuldb.com/?submit.213946third-party-advisory
• github.comhttps://github.com/llixixi/cve/blob/main/s45_upload_%20uploadfile.mdexploit