PT-2023-29995 · Loytec Electronics Gmbh · Linx-151+1

Chizuru Toyama · Published 2023-11-30 · Updated 2024-09-20 · CVE-2023-46386

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions)

Description The issue allows remote attackers to disclose smtp client account credentials and bypass email authentication due to insecure permissions via the registry.xml file.

Recommendations For all versions, consider restricting access to the registry.xml file to minimize the risk of exploitation. As a temporary workaround, avoid using the smtp client account credentials in the affected devices until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Cleartext Storage of Sensitive Information

Weakness Enumeration

CWE-312

Related Identifiers

CVE-2023-46386

Affected Products

Linx-151

Linx-212

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2023-46386 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46386 · Vendor Advisory
• http://packetstormsecurity.com/files/175952/Loytec-L-INX-Automation-Servers-Information-Disclosure-Cleartext-Secrets.html · Note
• https://t.me/cvenotify/63649 · Telegram Post
• https://t.me/cvenotify/62572 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-24-247-01 · Note
• https://txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks · Note
• http://seclists.org/fulldisclosure/2023/Nov/7 · Note
• https://t.me/cvenotify/95482 · Telegram Post