How severe is CVE-2024-45495?

CVE-2024-45495 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-45495 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-45495?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-45495 have an EU (EUVD) identifier?

Yes. CVE-2024-45495 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41731.

When was CVE-2024-45495 published?

CVE-2024-45495 was published on 2024-11-29 and last updated on 2026-06-17.

CVE-2024-45495

CVE-2024-45495 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-346.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41731
Weakness: CWE-346
Published: 2024-11-29
Last modified: 2026-06-17

Description

MSA FieldServer Gateway 5.0.0 through 6.5.2 allows cross-origin WebSocket hijacking.

Frequently asked questions

What is CVE-2024-45495?: MSA FieldServer Gateway 5.0.0 through 6.5.2 allows cross-origin WebSocket hijacking.
How severe is CVE-2024-45495?: CVE-2024-45495 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-45495 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-45495?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-45495 have an EU (EUVD) identifier?: Yes. CVE-2024-45495 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41731.
When was CVE-2024-45495 published?: CVE-2024-45495 was published on 2024-11-29 and last updated on 2026-06-17.

References

Other CWE-346 vulnerabilities

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CVE-2026-2790 — Critical (CVSS 9.8): Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR…
CVE-2022-50925 — Critical (CVSS 9.8): Prowise Reflect version 1.0.9 contains a remote keystroke injection vulnerability that allows attackers to send…
CVE-2025-30466 — Critical (CVSS 9.8): This issue was addressed through improved state management. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS…
CVE-2024-8487 — Critical (CVSS 9.8): A Cross-Origin Resource Sharing (CORS) vulnerability exists in modelscope/agentscope version v0.0.4. The CORS…

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