High7.7Cisco Updated
Cisco IoT Field Network Director Vulnerabilities
cisco-sa-iot-fnd-dos-n8N26Q4u Published May 6, 2026Updated by vendor May 6, 2026
CVE-2026-20167CVE-2026-20168CVE-2026-20169
Affected products & platforms
CiscoRouters
Summary
Multiple vulnerabilities in the web-based management interface of Cisco IoT Field Network Director Software could allow an authenticated, remote attacker to access files, execute commands, and cause denial of service (DoS) conditions on managed routers. For more information about these vulnerabilities, see the Details section of this advisory.
Affected versions
- Scope: These vulnerabilities affect Cisco IoT Field Network Director, regardless of device configuration.
- 4 and earlier1 — Migrate to a fixed release
- Release 5 (first fixed: 5.0.0-117)
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Fixed versions
- 5.0.0-117
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Release 4 and earlier1: migrate to a fixed release.
- Release 5: upgrade to 5.0.0-117.
Temporary workarounds
- There are no workarounds that address these vulnerabilities.
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
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