Vulnerability in Ericsson Network Manager
CVE-2021-28488
Ericsson Network Manager (ENM) before 21.2 has incorrect access-control behavior (that only affects the level of access available to persons who were already granted a highly privileged role). Users in the same AMOS authorization group can retrieve managed-network data that was not set to be accessible to the entire group (i.e., was only set to be accessible to a subset of that group).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.ericsson.com (Vendor Advisory)
- www.gruppotim.it/it/footer/red-team.html (Third Party Advisory)
- www.ericsson.com/en/about-us/enterprise-security/psirt (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-28488?
- CVE-2021-28488 is a medium-severity vulnerability in Ericsson Network Manager, classified under Exposure of Resource to Wrong Sphere. CVSS score: 6.5/10. Published 2022-03-10.
- How severe is CVE-2021-28488?
- Medium severity. CVSS v3 base score is 6.5 out of 10.