PT-2024-8002 · Lb Link · Lb-Link Bl-Wr 1300H

Matei Josephs · Published 2024-11-01 · Updated 2024-11-05 · CVE-2024-51431

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions LB-LINK BL-WR 1300H version 1.0.4

Description The issue is related to hardcoded credentials stored in the /etc/shadow file of the LB-LINK BL-WR 1300H router. These credentials are easily guessable, which could allow a remote attacker to gain unauthorized access to protected information.

Recommendations For LB-LINK BL-WR 1300H version 1.0.4, consider changing the hardcoded credentials in the /etc/shadow file to strong, unique passwords to prevent exploitation. As a temporary workaround, restrict access to the router and its related services until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

BDU:2024-09516

CVE-2024-51431

Affected Products

Lb-Link Bl-Wr 1300H

References · 10

• 🔥 https://github.com/MatJosephs/CVEs/tree/main/CVE-2024-51431 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-51431 · Security Note
• https://bdu.fstec.ru/vul/2024-09516 · Security Note
• https://osv.dev/vulnerability/CVE-2024-51431 · Vendor Advisory
• https://vulners.com/cvelist/CVELIST:CVE-2024-51431 · Note
• https://lb-link.com · Note
• https://twitter.com/CVEnew/status/1852495997013807168 · Twitter Post
• https://vuldb.com/ru/?id.282851 · Note
• https://t.me/cvedetector/9619 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1852516249831399935 · Twitter Post