CVE-2023-2267

Name: CVE-2023-2267
Creator: NVD / NIST
Published: 2023-11-30T17:15:08.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2023-2267 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L could allow an attacker to perform reflection attacks against an authorized and authenticated user. See product Instruction Manual Appendix A dated 20230830 for more details. . EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

An Improper Input Validation vulnerability in Schweitzer Engineering Laboratories SEL-411L could allow an attacker to perform reflection attacks against an authorized and authenticated user. See product Instruction Manual Appendix A dated 20230830 for more details.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS Probability

0.40%

32.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Selinc	Sel-411l Firmware	>= r118-v0, < r118-v4
Selinc	Sel-411l Firmware	>= r119-v0, < r119-v5
Selinc	Sel-411l Firmware	>= r120-v0, < r120-v6
Selinc	Sel-411l Firmware	>= r121-v0, < r121-v3
Selinc	Sel-411l Firmware	>= r122-v0, < r122-v3
Selinc	Sel-411l Firmware	>= r123-v0, < r123-v3
Selinc	Sel-411l Firmware	>= r124-v0, < r124-v3
Selinc	Sel-411l Firmware	>= r125-v0, < r125-v3
Selinc	Sel-411l Firmware	>= r126-v0, < r126-v4
Selinc	Sel-411l Firmware	>= r127-v0, < r127-v2
Selinc	Sel-411l Firmware	r128-v0
Selinc	Sel-411l Firmware	r129-v0

References

https://selinc.com/support/security-notifications/external-reports/Vendor Advisory
https://selinc.com/support/security-notifications/external-reports/Vendor Advisory

Timeline

Published: Nov 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-2267?

How severe is CVE-2023-2267?

CVE-2023-2267 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2023-2267?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-2267?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST