CVE-2023-5103

MEDIUMNVD 4.34.3—

4.3

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.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 33.7%
KEV: Not listed

Published

October 9, 2023

Last Modified

November 21, 2024

References (6)

psirt@sickhttps://sick.com/.well-known/csaf/white/2023/sca-2023-0010.json
psirt@sickhttps://sick.com/.well-known/csaf/white/2023/sca-2023-0010.pdf
psirt@sickhttps://sick.com/psirt
af854a3a-2127-422b-91ae-364da2661108https://sick.com/.well-known/csaf/white/2023/sca-2023-0010.json
af854a3a-2127-422b-91ae-364da2661108https://sick.com/.well-known/csaf/white/2023/sca-2023-0010.pdf
af854a3a-2127-422b-91ae-364da2661108https://sick.com/psirt

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-1021Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

Data Freshness Timeline

(refreshed 10× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 16:20 UTCEG score recompute
2026-05-24 16:20 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-5103?

CVE-2023-5103 is a medium vulnerability published on October 9, 2023. 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.

When was CVE-2023-5103 disclosed?

CVE-2023-5103 was first published in the National Vulnerability Database on October 9, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-5103 actively exploited?

CVE-2023-5103 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-5103?

CVE-2023-5103 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2023-5103?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-5103, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-5103

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-5103?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)