How severe is CVE-2021-41390?

CVE-2021-41390 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-41390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41390?

CVE-2021-41390 affects Ericsson Enterprise Content Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-41390?

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

When was CVE-2021-41390 published?

CVE-2021-41390 was published on 2021-09-17 and last updated on 2026-06-17.

CVE-2021-41390

CVE-2021-41390 is a high-severity vulnerability in Ericsson Enterprise Content Management with a CVSS 3.x base score of 8.0. 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-74.

Key facts

Severity: High (CVSS 3.x base score 8.0)
CVSS v2: 6.0
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-74
Affected product: Ericsson Enterprise Content Management
Published: 2021-09-17
Last modified: 2026-06-17

Description

In Ericsson ECM before 18.0, it was observed that Security Provider Endpoint in the User Profile Management Section is vulnerable to CSV Injection.

Frequently asked questions

What is CVE-2021-41390?: In Ericsson ECM before 18.0, it was observed that Security Provider Endpoint in the User Profile Management Section is vulnerable to CSV Injection.
How severe is CVE-2021-41390?: CVE-2021-41390 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-41390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41390?: CVE-2021-41390 affects Ericsson Enterprise Content Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-41390?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-41390 published?: CVE-2021-41390 was published on 2021-09-17 and last updated on 2026-06-17.

References

https://the-it-wonders.blogspot.com/2021/09/ericsson-ecm-enterprise-content_17.html

Affected products (1)

cpe:2.3:a:ericsson:enterprise_content_management:18.0:*:*:*:*:*:*:*

Other CWE-74 (Improper Neutralization of Special Elements (Injection)) vulnerabilities

CVE-2026-25586 — Critical (CVSS 10.0): SandboxJS is a JavaScript sandboxing library. Prior to 0.8.29, a sandbox escape is possible by shadowing hasOwnProperty…
CVE-2026-25520 — Critical (CVSS 10.0): SandboxJS is a JavaScript sandboxing library. Prior to 0.8.29, The return values of functions aren't wrapped.…
CVE-2025-20265 — Critical (CVSS 10.0): A vulnerability in the RADIUS subsystem implementation of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2025-20337 — Critical (CVSS 10.0): A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to…
CVE-2025-20281 — Critical (CVSS 10.0): A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to…
CVE-2024-42472 — Critical (CVSS 10.0): Flatpak is a Linux application sandboxing and distribution framework. Prior to versions 1.14.0 and 1.15.10, a malicious…

Browse all CWE-74 (Improper Neutralization of Special Elements (Injection)) vulnerabilities →