How severe is CVE-2018-6324?

CVE-2018-6324 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-6324 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6324?

CVE-2018-6324 affects F-secure Radar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6324?

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

When was CVE-2018-6324 published?

CVE-2018-6324 was published on 2018-02-16 and last updated on 2026-06-17.

CVE-2018-6324

CVE-2018-6324 is a medium-severity vulnerability in F-secure Radar with a CVSS 3.x base score of 6.1. 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-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: F-secure Radar
Published: 2018-02-16
Last modified: 2026-06-17

Description

F-Secure Radar (on-premises) before 2018-02-15 has an Unvalidated Redirect via the ReturnUrl parameter that triggers upon a user login.

Frequently asked questions

What is CVE-2018-6324?: F-Secure Radar (on-premises) before 2018-02-15 has an Unvalidated Redirect via the ReturnUrl parameter that triggers upon a user login.
How severe is CVE-2018-6324?: CVE-2018-6324 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-6324 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6324?: CVE-2018-6324 affects F-secure Radar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6324?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-6324 published?: CVE-2018-6324 was published on 2018-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:f-secure:radar:*:*:*:*:*:*:*:*

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