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TI-2021-09598 Aliases CVE-2021-28488GHSA-7cm3-m8rx-jcvp

Ericsson Network Manager (ENM) before 21.2 has incorrect access-control behavior (that…

Priority LOW 31CWE-668Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-668 and the CVSS impact.

Summary

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).

Why it matters now

EPSS 0.01118 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ericsson:network_manager:*:*:*:*:*:*:*:*before 21.2VulnerableEricsson
  • cpe:2.3:a:ericsson:network_manager:*:*:*:*:*:*:*:* Versions before 21.2 Vulnerable ·Ericsson

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28488
  2. 2026-10-03 Alias added: GHSA-7cm3-m8rx-jcvp

References

Advisory 3

  • TI-2023-20809 Ericsson Network Manager before 23.2 mishandles Access Control and thus unauthenticated… CVSS 3.1HIGH 8.8
  • TI-2022-22938 Ericsson Network Manager (ENM), versions prior to 22.1, contains a vulnerability in the… CVSS 3.1MEDIUM 6.8
  • TI-2024-16496 Ericsson Network Manager - Improper Neutralization of Formula Elements Vulnerability CVSS 3.1HIGH 7.1
  • TI-2025-20105 Ericsson Network Manager: escalation of privilege vulnerability CVSS 4.0MEDIUM 6.9
  • TI-2021-12242 In Ericsson Network Manager (ENM) releases before 21.2, users belonging to the same AMOS… CVSS 3.1MEDIUM 4.9
  • TI-2022-22937 Ericsson Network Manager (ENM), versions prior to 22.2, contains a vulnerability in the… CVSS 3.1MEDIUM 4.8
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences