What is CVE-2025-8321?

CVE-2025-8321 is a medium-severity vulnerability in Tesla Wall Connector, classified under CWE-1328. CVSS score: 6.8/10. Published 2025-07-30.

How severe is CVE-2025-8321?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Is CVE-2025-8321 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Tesla Wall Connector

CVE-2025-8321

Tesla Wall Connector Firmware Downgrade Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Tesla Wall Connector devices. Authentication is not required to exploit th…

EPSS: 0.001 (21.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tesla Wall Connector — versions 24.44.1

Weakness classification (CWE)

CWE-1328

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

ZDI-25-712 (x_research-advisory)

Frequently asked questions

What is CVE-2025-8321?: CVE-2025-8321 is a medium-severity vulnerability in Tesla Wall Connector, classified under CWE-1328. CVSS score: 6.8/10. Published 2025-07-30.
How severe is CVE-2025-8321?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2025-8321 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.