CVE-2025-9815: batterykid Auth Bypass — Exploit

Description

A weakness has been identified in alaneuler batteryKid up to 2.1 on macOS. The affected element is an unknown function of the file PrivilegeHelper/PrivilegeHelper.swift of the component NSXPCListener. This manipulation causes missing authentication. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be exploited.

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CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-287 Improper Authentication

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
alaneuler	batterykid	< 2.1
apple	macos	All

References

Exploits

https://github.com/SwayZGl1tZyyy/n-days/blob/main/batteryKid/README.md https://github.com/SwayZGl1tZyyy/n-days/blob/main/batteryKid/README.md#proof-of-concepts https://github.com/SwayZGl1tZyyy/n-days/blob/main/batteryKid/README.md https://github.com/SwayZGl1tZyyy/n-days/blob/main/batteryKid/README.md#proof-of-concepts

Other References

https://vuldb.com/?ctiid.322142 https://vuldb.com/?id.322142 https://vuldb.com/?submit.641358

Frequently Asked Questions

What is CVE-2025-9815? +

A weakness has been identified in alaneuler batteryKid up to 2.1 on macOS. The affected element is an unknown function of the file PrivilegeHelper/PrivilegeHelper.swift of the component NSXPCListener. This manipulation causes missing authentication. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be exploited. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-9815? +

CVE-2025-9815 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-9815? +

CVE-2025-9815 affects products from alaneuler, apple, specifically: batterykid, macos. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-9815? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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