What is CVE-2024-33373?

CVE-2024-33373 is a medium-severity vulnerability in Lb-Link Bl-W1210m, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.3/10. Published 2024-06-14.

How severe is CVE-2024-33373?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Lb-Link Bl-W1210m

CVE-2024-33373

An issue in the LB-LINK BL-W1210M v2.0 router allows attackers to bypass password complexity requirements and set single digit passwords for authentication. This vulnerability can allow attackers to access the router via a brute-force attack.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2024-06-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (20.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Lb-Link Bl-W1210m — versions 2.0
Lb-Link Bl-W1210m Firmware

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

redfoxsec.com/blog/security-advisory-multiple-vulnerabilities-in-lb-link-bl-w12… (Third Party Advisory)
github.com/ShravanSinghRathore/Security-Advisory-Multiple-Vulnerabilities-in-LB… (Broken Link)

Frequently asked questions

What is CVE-2024-33373?: CVE-2024-33373 is a medium-severity vulnerability in Lb-Link Bl-W1210m, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.3/10. Published 2024-06-14.
How severe is CVE-2024-33373?: Medium severity. CVSS v3 base score is 6.3 out of 10.