PT-2025-24427 · Lucky · Lucky Lm-520-Sc+2

Zeke · Published 2025-06-09 · Updated 2025-06-09 · CVE-2025-5876

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Lucky LM-520-SC, LM-520-FSC and LM-520-FSC-SAM up to 20250321

Description A vulnerability classified as problematic was found in the affected devices, leading to missing authentication. The manipulation can be launched remotely, and the exploit has been disclosed to the public. The vendor was contacted early about this disclosure but did not respond in any way. The attack affects an unknown functionality.

Recommendations For Lucky LM-520-SC, LM-520-FSC and LM-520-FSC-SAM up to 20250321, consider restricting remote access until a fix is available. As a temporary workaround, consider implementing additional authentication measures to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authentication

Improper Authentication

Weakness Enumeration

CWE-306

CWE-287

Related Identifiers

CVE-2025-5876

Affected Products

Lucky Lm-520-Fsc

Lucky Lm-520-Fsc-Sam

Lucky Lm-520-Sc

References · 8

• 🔥 https://github.com/zeke2997/cve_request_LuckyTechnologyLtd · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-5876 · Security Note
• https://vuldb.com/?id.311635 · Note
• https://vuldb.com/?ctiid.311635 · Note
• https://t.me/cvetracker/25774 · Telegram Post
• https://vuldb.com/?submit.585821 · Note
• https://t.me/cvenotify/125090 · Telegram Post
• https://twitter.com/CVEnew/status/1932062624021401799 · Twitter Post