CVE-2026-20167
7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in the web-based management interface of Cisco IoT Field Network Director could allow an authenticated, remote attacker with low privileges to cause a DoS condition on a remotely managed router.
This vulnerability is due to improper error handling. An attacker could exploit this vulnerability by submitting crafted input to the web-based management interface. A successful exploit could allow the attacker to request unauthorized files from a remote router, causing the router to reload and resulting in a DoS condition.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.5.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.4.3 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.1.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.1.3 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.6.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.1.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.4.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.2.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.4.2 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.3.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.6.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.4.4 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.3.2 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.1.2 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.4.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.5.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.3.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.7.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.6.2 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.7.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.7.2 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.8.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.8.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.9.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.9.1 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.10.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.9.2 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.11.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.12.0 | affected |
| Cisco | Cisco IoT Field Network Director (IoT-FND) | 4.12.1 | affected |
Weaknesses
- CWE-284: Improper Access Control
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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