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High severity · published Sep 25, 2025
CVE-2025-40837
Ericsson Indoor Connect 8855 - Missing Authorization Vulnerability
8.8
CVSS
0.3%
EPSS
No
On KEV
Description
Ericsson Indoor Connect 8855 contains a missing authorization vulnerability which if exploited can allow access to the system as a user with higher privileges than intended.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IC
Indoor Connect 8855 · Ericsson
before 2025.Q2 · source: vendor
IC
Indoor Connect 8855 Firmware · Ericsson
before 2025.q2 · source: NVD
Affected product
IC
Indoor Connect 8855
Ericsson
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-40837
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-40837
Vendor Advisory
https://www.ericsson.com/en/about-us/security/psirt/e2025-09-25
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