How severe is CVE-2025-54942?

CVE-2025-54942 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-54942 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-54942?

CVE-2025-54942 affects Sun.net Ehrd Ctms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-54942?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-54942 have an EU (EUVD) identifier?

Yes. CVE-2025-54942 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26259.

When was CVE-2025-54942 published?

CVE-2025-54942 was published on 2025-08-30 and last updated on 2026-06-17.

CVE-2025-54942

CVE-2025-54942 is a critical-severity vulnerability in Sun.net Ehrd Ctms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26259
Weakness: CWE-306
Affected product: Sun.net Ehrd Ctms
Published: 2025-08-30
Last modified: 2026-06-17

Description

A missing authentication for critical function vulnerability in SUNNET Corporate Training Management System before 10.11 allows remote attackers to access deployment functionality without prior authentication.

Frequently asked questions

What is CVE-2025-54942?: A missing authentication for critical function vulnerability in SUNNET Corporate Training Management System before 10.11 allows remote attackers to access deployment functionality without prior authentication.
How severe is CVE-2025-54942?: CVE-2025-54942 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-54942 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-54942?: CVE-2025-54942 affects Sun.net Ehrd Ctms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-54942?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-54942 have an EU (EUVD) identifier?: Yes. CVE-2025-54942 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26259.
When was CVE-2025-54942 published?: CVE-2025-54942 was published on 2025-08-30 and last updated on 2026-06-17.

References

https://zuso.ai/advisory/za-2025-10

Affected products (1)

cpe:2.3:a:sun.net:ehrd_ctms:*:*:*:*:*:*:*:*

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