BugZero | Cisco BugID CSCvs80189 - Default config register on 9800s disables breaking...

Cisco - Defect ID: CSCvs80189

Default config register on 9800s disables breaking into ROMMON preventing password recovery

Cisco - Defect ID: CSCvs80189

Default config register on 9800s disables breaking into ROMMON preventing password recovery

Last updated on April 2nd, 2024

BugZero Risk Score
7.4 High

Overall: 7.4

Severity: 8.2

Lifecycle: 4.6

Popularity: 4.6

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Bug Details

Views: 6

Description

Symptom

9800s ship with config register values of 0x102, 0x2102, 0x2142 - all of which disable breaking into ROMMON and prevent password recovery

Conditions

-During Administrator Password recovery -Trying Send Break option to recover controller

Workaround

Use usb key to recover

Further Problem Description

Change history

2024-04-02 Added: 16.12.1s, 16.12.2s, 16.11.1, 16.12.1, 16.10.1

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:16.12.1s, 16.12.2s, 16.11.1, 16.12.1, 16.10.1

Fixed versions: No known fixed versions

Relevant Products

Click on a version to see all relevant bugs

Affected versions:16.12.1s, 16.12.2s, 16.11.1, 16.12.1, 16.10.1

Fixed versions: No known fixed versions

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BugZero Enterprise

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Cisco - Defect ID: CSCvs80189

Default config register on 9800s disables breaking into ROMMON preventing password recovery

Cisco - Defect ID: CSCvs80189

Default config register on 9800s disables breaking into ROMMON preventing password recovery

Last updated on April 2nd, 2024

BugZero Risk Score7.4 High

Bug Details

Symptom

Conditions

Workaround

Further Problem Description

Links

Top Cisco Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
7.4 High