CVEvulnerability

CVE-2024-5684

8.8 HIGH Published 2024-06-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-06-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.3 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-345

Description

An attacker with access to the private network (the charger is connected to) or local access to the Ethernet-Interface can exploit a faulty implementation of the JWT-library in order to bypass the password authentication to the web configuration interface and then has full access as the user would have. However, an attacker will not have developer or admin rights. If the implementation of the JWT-library is wrongly configured to accept "none"-algorithms, the server will pass insecure JWT. A local, unauthenticated attacker can exploit this vulnerability to bypass the authentication mechanism.

Affected configurations

• vw id.charger connect firmware spr3.2 • vw id.charger connect firmware spr3.51 • vw id.charger connect firmware spr3.52 • vw id.charger pro firmware spr3.2 • vw id.charger pro firmware spr3.51 • vw id.charger pro firmware spr3.52

Related

Weakness · CWE (1)

  • CWE-345 Insufficient Verification of Data Authenticity weakness

References