Auth bypass in Teslamate

CVE-2023-31634

In TeslaMate before 1.27.2, there is unauthorized access to port 4000 for remote viewing and operation of user data. After accessing the IP address for the TeslaMate instance, an attacker can switch the port to 3000 to enter Grafana for remote operations. At that time, the default username and password can be used to enter the Grafana management console without logging in, a related issue to CVE-2022-23126.

Vulnerability class: Broken Authentication

EPSS: 0.009 (54.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-31634?
CVE-2023-31634 is a critical-severity vulnerability in Teslamate, classified under Improper Authentication. CVSS score: 9.8/10. Published 2024-03-27.
How severe is CVE-2023-31634?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-31634 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.