How many CVEs does LOYTEC have?

LOYTEC has 27 published CVE records since 2015, including 9 in the last two years.

How many LOYTEC CVEs are in CISA KEV?

None of LOYTEC's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which LOYTEC products have the most CVEs?

The LOYTEC products with the most published CVEs are L-IOB, LIP-ME20xC, LINX-212, L-INX, L-DALI.

What are the most common weakness types in LOYTEC CVEs?

LOYTEC's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-125 (Out-of-bounds Read), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-23 (Relative Path Traversal).

Are there public exploits for LOYTEC vulnerabilities?

Yes — 13 of LOYTEC's CVEs have a known public exploit.

How many critical LOYTEC vulnerabilities are there?

LOYTEC has 3 critical and 20 high-severity CVEs.

What is the average severity of LOYTEC CVEs?

The average CVSS base score across LOYTEC's scored CVEs is 7.7.

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27 CVEs

LOYTEC Vulnerabilities

Name: LOYTEC vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for LOYTEC.

27

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

13

Public exploits

PoC or exploit code

7.7

Avg CVSS

2015–2026

Overview

LOYTEC has 27 published CVE records since 2015, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 13 have a known public exploit. The average CVSS base score across scored CVEs is 7.7.

This page aggregates every publicly disclosed vulnerability (CVE) affecting LOYTEC products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on LOYTEC's vulnerability posture, as a share of its 27 published CVEs.

Average CVSS: 7.7
Critical / high: 85%
Actively exploited (KEV): 0%
Public exploit available: 48%
Patch available: 44%

Severity and exploitation

How the CVSS severity of LOYTEC's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical3

High20

Medium3

Low1

In CISA’s Known Exploited Vulnerabilities catalog

0

None of LOYTEC's CVEs are currently listed in CISA's KEV catalog.

Public exploits

13

13 of LOYTEC's CVEs have a known public exploit available.

Most affected products

The LOYTEC products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in LOYTEC CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish LOYTEC CVE records.

Disclosure activity by year

How many LOYTEC CVEs were published each year.

2015

1

2017

4

2019

3

2023

10

2026

9

Latest LOYTEC CVEs

The most recently disclosed vulnerabilities affecting LOYTEC.

Loytec LINX firmware: Out-of-bounds Read in BACnet packet parsing (bacdt_datetime_to_tod)
CWE-125
High · CVSS 8.7
EPSS 0.3%2026-07-24
Loytec LINX firmware: Unchecked input for loop condition in the SNMP agent
CWE-606
Medium · CVSS 6.6
EPSS 0.3%2026-07-24
Loytec LWEB802: Reflected Cross-Site Scripting in LWEB802
CWE-79
High · CVSS 8.7
EPSS 0.4%2026-07-24
Loytec LWEB802: Exposure of Sensitive Information in browser localStorage
CWE-200
High · CVSS 7.7
EPSS 0.3%2026-07-24
Loytec LINX firmware: Stack-based Buffer Overflow in cmd_ipaddr_conflict
CWE-121
Low · CVSS 3.8
EPSS 0.1%2026-07-24
Loytec LINX firmware: Improper Authentication in PAM configuration
CWE-287
High · CVSS 8.4
EPSS 0.1%2026-07-24
Loytec LINX firmware: Improper Link Resolution in /usr/bin/larm_starter
CWE-59
Critical · CVSS 9.2
EPSS 0.1%2026-07-24
Loytec LINX firmware: Improper Privilege Management in /usr/bin/ltsudo
CWE-269
High · CVSS 8.4
EPSS 0.1%2026-07-24
Loytec LINX firmware: Unauthenticated stored XSS in OPC XML-DA server
CWE-79
High · CVSS 8.7
EPSS 0.4%2026-07-24
High vulnerability · 2023-11-30
High · CVSS 7.5
EPSS 1.5%2023-11-30
High vulnerability · 2023-11-30
High · CVSS 7.5
EPSS 1.5%2023-11-30
High vulnerability · 2023-11-30
High · CVSS 7.5
EPSS 1.4%2023-11-30

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Frequently asked questions

Common questions about LOYTEC vulnerabilities.

How many CVEs does LOYTEC have?: LOYTEC has 27 published CVE records since 2015, including 9 in the last two years.
How many LOYTEC CVEs are in CISA KEV?: None of LOYTEC's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which LOYTEC products have the most CVEs?: The LOYTEC products with the most published CVEs are L-IOB, LIP-ME20xC, LINX-212, L-INX, L-DALI.
What are the most common weakness types in LOYTEC CVEs?: LOYTEC's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-125 (Out-of-bounds Read), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-23 (Relative Path Traversal).
Are there public exploits for LOYTEC vulnerabilities?: Yes — 13 of LOYTEC's CVEs have a known public exploit.
How many critical LOYTEC vulnerabilities are there?: LOYTEC has 3 critical and 20 high-severity CVEs.
What is the average severity of LOYTEC CVEs?: The average CVSS base score across LOYTEC's scored CVEs is 7.7.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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