PT-2026-29709 · Ella Core · Ella Core
CVSS v3.1
2.7
Low
| Vector | AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Ella Core versions prior to 1.8.0
Description
The
PUT /api/v1/subscriber/{imsi} API endpoint accepts an IMSI identifier from both the URL path and the JSON request body without verifying they match. This allows an authenticated NetworkManager to modify any subscriber's policy while the audit trail records a fabricated or unrelated subscriber IMSI. An attacker can modify a subscriber's Quality of Service (QoS) policy, potentially degrading service or altering traffic routing, while the audit log attributes the change to a non-existent or unrelated subscriber.Recommendations
Update to version 1.8.0 or later.
Exploit
Fix
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Ella Core