CVE-2023-46388

LOYTEC electronics GmbH LINX-212 6.2.4 and LINX-151 7.2.4 are vulnerable to Insecure Permissions...

7.5 High

LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via dpal_config.zml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

1.52%Up 1.5 points since Dec 1, 2023

What each source reports

NVD Score used 7.5

Record: CVE-2023-46388
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-312
Updated: 2026-11-02

CVE List No score

Record: CVE-2023-46388
Updated: 2026-11-02

EUVDEUVD-2023-50608 No score

Record: EUVD-2023-50608
Updated: 2026-11-03

GitHub AdvisoriesGHSA-w8fp-3787-pwgj 7.5

LOYTEC electronics GmbH LINX-212 6.2.4 and LINX-151 7.2.4 are vulnerable to Insecure Permissions...

LOYTEC electronics GmbH LINX-212 6.2.4 and LINX-151 7.2.4 are vulnerable to Insecure Permissions via dpal_config.zml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.

Record: GHSA-w8fp-3787-pwgj
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-312
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-46388 is a high vulnerability (CVSS 7.5) in Loytec Linx-151 Firmware, published November 30, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.