How severe is CVE-2021-45422?

CVE-2021-45422 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-2021-45422 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-45422?

CVE-2021-45422 affects Reprisesoftware Reprise License Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-45422?

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

When was CVE-2021-45422 published?

CVE-2021-45422 was published on 2022-01-13 and last updated on 2026-07-09.

CVE-2021-45422

CVE-2021-45422 is a medium-severity vulnerability in Reprisesoftware Reprise License Manager 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Reprisesoftware Reprise License Manager
Published: 2022-01-13
Last modified: 2026-07-09

Description

Reprise License Manager 14.2 is affected by a reflected cross-site scripting vulnerability in the /goform/activate_process "count" parameter via GET. No authentication is required.

Frequently asked questions

What is CVE-2021-45422?: Reprise License Manager 14.2 is affected by a reflected cross-site scripting vulnerability in the /goform/activate_process "count" parameter via GET. No authentication is required.
How severe is CVE-2021-45422?: CVE-2021-45422 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-2021-45422 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-45422?: CVE-2021-45422 affects Reprisesoftware Reprise License Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-45422?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-45422 published?: CVE-2021-45422 was published on 2022-01-13 and last updated on 2026-07-09.

References

Affected products (1)

cpe:2.3:a:reprisesoftware:reprise_license_manager:*:*:*:*:*:*:*:*

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