| Package | Affected versions | Patched versions |
|---|---|---|
| asr 5000 series software | = 16.5.2= 17.7.0= 18.4.0= 19.0.1= 19.3.0= 20.0.0 |
The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492.
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