Medium severity · published Oct 13, 2025
CVE-2025-27259
Ericsson Network Manager: improper neutralization of user controlled input
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Ericsson Network Manager versions prior to ENM 25.2 GA contain a vulnerability that, if exploited, can exfiltrate limited data or redirect victims to other sites or domains.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EN
Ericsson Network Manager(ENM) · Ericsson
before all versions prior to 25.2 · source: vendor
NM
Network Manager · Ericsson
before 25.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-27259
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-27259
Vendor Advisory
https://www.ericsson.com/en/about-us/security/psirt/security-bulletin-enm-october-2025
More from Ericsson Network Manager(ENM)
9.8
CVE-2025-27258
Ericsson Network Manager: escalation of privilege vulnerability