CVE-2026-44103 — MEDIUM (5.3)

Vulnerability Description

An unauthenticated remote attacker can inject malicious firmware into the internal charging module because the JupiCore service transmits firmware updates without performing integrity or verification check. Successful exploitation may compromise the integrity of the affected device. This vulnerability could be used in chain with CVE-2026-44104.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-434

References

https://www.certvde.com/en/advisories/VDE-2026-008/

FAQ

What is CVE-2026-44103?

CVE-2026-44103 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An unauthenticated remote attacker can inject malicious firmware into the internal charging module because the JupiCore service transmits firmware updates without performing integrity or verification ...

How severe is CVE-2026-44103?

CVE-2026-44103 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-44103?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.