How severe is CVE-2025-40841?

CVE-2025-40841 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 none, integrity low, and availability none.

Is CVE-2025-40841 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-40841?

CVE-2025-40841 affects Ericsson Indoor Connect 8855 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-40841?

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

Does CVE-2025-40841 have an EU (EUVD) identifier?

Yes. CVE-2025-40841 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208981.

When was CVE-2025-40841 published?

CVE-2025-40841 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2025-40841

CVE-2025-40841 is a medium-severity vulnerability in Ericsson Indoor Connect 8855 Firmware 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.1
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208981
Weakness: CWE-352
Affected product: Ericsson Indoor Connect 8855 Firmware
Published: 2026-03-25
Last modified: 2026-06-17

Description

Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains a Cross-Site Request Forgery (CSRF) vulnerability which, if exploited, can lead to unauthorized modification of certain information.

Frequently asked questions

What is CVE-2025-40841?: Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains a Cross-Site Request Forgery (CSRF) vulnerability which, if exploited, can lead to unauthorized modification of certain information.
How severe is CVE-2025-40841?: CVE-2025-40841 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 none, integrity low, and availability none.
Is CVE-2025-40841 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-40841?: CVE-2025-40841 affects Ericsson Indoor Connect 8855 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-40841?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-40841 have an EU (EUVD) identifier?: Yes. CVE-2025-40841 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208981.
When was CVE-2025-40841 published?: CVE-2025-40841 was published on 2026-03-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:ericsson:indoor_connect_8855_firmware:*:*:*:*:*:*:*:*

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