How severe is CVE-2021-4195?

CVE-2021-4195 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-2021-4195 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-4195?

CVE-2021-4195 affects Firmanet Customer Relation Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-4195?

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

When was CVE-2021-4195 published?

CVE-2021-4195 was published on 2023-03-14 and last updated on 2026-06-17.

CVE-2021-4195

CVE-2021-4195 is a medium-severity vulnerability in Firmanet Customer Relation 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)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Firmanet Customer Relation Manager
Published: 2023-03-14
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Firmanet Software and Technology Customer Relation Manager allows XSS Targeting HTML Attributes. This issue affects Customer Relation Manager: before 2022.03.13.

Frequently asked questions

What is CVE-2021-4195?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Firmanet Software and Technology Customer Relation Manager allows XSS Targeting HTML Attributes. This issue affects Customer Relation Manager: before 2022.03.13.
How severe is CVE-2021-4195?: CVE-2021-4195 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-2021-4195 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4195?: CVE-2021-4195 affects Firmanet Customer Relation Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4195?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-4195 published?: CVE-2021-4195 was published on 2023-03-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:firmanet:customer_relation_manager:*:*:*:*:*:*:*:*

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