VulnerabilityDeferred

CVE-2021-4459

An authorized remote attacker can access files and directories outside the intended web root, potentially exposing sensitive system information of the affected Sunny Boy devices.

MEDIUM 6.5EPSS 0.66%

Does this matter?

Lower severity and a low EPSS score (0.66%). Track it; it rarely justifies an emergency change on its own.

Description

An authorized remote attacker can access files and directories outside the intended web root, potentially exposing sensitive system information of the affected Sunny Boy devices.

CVSS 3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.66% probability · 49th percentile
CISA KEV: Not listed
Weakness: CWE-23
Source: info@cert.vde.com

References

https://certvde.com/en/advisories/VDE-2025-066

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.