CVE-2023-5103

Name: CVE-2023-5103
Creator: NVD / NIST
Published: 2023-10-09T13:15:10.697+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2023-5103 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Improper Restriction of Rendered UI Layers or Frames in RDT400 in SICK APU allows an unprivileged remote attacker to potentially reveal sensitive information via tricking a user into clicking on an actionable item using an iframe. . EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

Improper Restriction of Rendered UI Layers or Frames in RDT400 in SICK APU allows an unprivileged remote attacker to potentially reveal sensitive information via tricking a user into clicking on an actionable item using an iframe.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.45%

36.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Sick	Apu0200 Firmware	< 4.0.0.6

References

https://sick.com/.well-known/csaf/white/2023/sca-2023-0010.jsonVendor Advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-0010.pdfVendor Advisory
https://sick.com/psirtProduct
https://sick.com/.well-known/csaf/white/2023/sca-2023-0010.jsonVendor Advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-0010.pdfVendor Advisory
https://sick.com/psirtProduct

Timeline

Published: Oct 9, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-5103?

How severe is CVE-2023-5103?

CVE-2023-5103 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5103?

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-2023-5103?

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

Scan your code now

Source: NVD / NIST