CVE-2020-7521

9.8 criticalEPSS 1.7%

Critical (9.8) in schneider-electric apc easy ups online software. EPSS 1.7% chance of exploitation in the next 30 days.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in SFAPV9601 - APC Easy UPS On-Line Software (V2.0 and earlier) when accessing a vulnerable method of `FileUploadServlet` which may lead to uploading executable files to non-specified directories.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2020-08-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

schneider-electric:apc_easy_ups_online_software

References

https://www.se.com/ww/en/download/document/SEVD-2020-224-04/
https://www.se.com/ww/en/download/document/SEVD-2020-224-04/

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