Improper Privilege Management in Loytec LIP-ME201C and related products
CVE-2026-12502

8.4HIGH

Key Information:

Vendor

Loytec

Status
Lip-me20xc
L-inx
L-gate
L-roc
Vendor
CVE Published:
24 July 2026

What is CVE-2026-12502?

A vulnerability exists in Loytec's products, including the LIP-ME201C, due to improper privilege management in the /usr/bin/ltsudo command. An attacker within the superadmin group can exploit this vulnerability to reset the passwords of LARM users, including critical service accounts like larmapp, through the set-passwd subcommand. This flaw compromises user authentication and potentially leads to unauthorized access and manipulation of sensitive configurations.

Affected Version(s)

L-DALI 0 <= 8.4.16

L-GATE 0 <= 8.4.16

L-INX 0 <= 8.4.16

References

https://www.loytec.com/support/product-security/advisorie...
vendor-advisory

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Daniel Hulliger, armasuisse CYD Campus
Damian Pfammatter, armasuisse CYD Campus
.