HIGH

CVE-2023-53962

CVSS v3

7.5

HIGH

EPSS Score

1.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2023-53962 yet.

Full record on NVD

Description

SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated directory traversal vulnerability that allows remote attackers to write arbitrary files through the 'upgfile' parameter in upload.cgi. Attackers can exploit the vulnerability by sending crafted multipart form-data POST requests with directory traversal sequences to write files to unintended system locations.

Technical details

Published: 2025-12-22

Frequently asked questions

What is CVE-2023-53962?

Is CVE-2023-53962 actively exploited?

Active exploitation of CVE-2023-53962 has not been confirmed. Its EPSS score was 1.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-53962?

CVE-2023-53962 has a CVSS v3 base score of 7.5 (HIGH severity).

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