CVE-2026-20167General(cisco / iot_field_network_director)

LOWCVSS 7.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • iot_field_network_director

Threat summary

  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • General: 2 classified signals
  • Disclosure: 1 classified signal
  • Peaked 2d ago at 1 mentions (2026-05-06); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
Products
iot_field_network_director

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-05-06: 1Mentions · 2026-05-07: 1Mentions · 2026-05-18: 105-0605-0705-18
Signal classification2 categories
General
266.7%
Disclosure
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-061
General1
2026-05-071
Disclosure1
2026-05-181
General1
Full discourse3 posts
  • Autumn Good@autumn_good_35
    Disclosure

    CVE-2026-20167 CVE-2026-20168 CVE-2026-20169 Cisco IoT Field Network Director Vulnerabilities https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4u

    Post summary

    The provided text lists three Cisco IoT Field Network Director CVEs and links to the official Cisco security advisory, indicating a formal disclosure but lacking detailed technical or patch information.

    00010442
    6.8K followersView on X
  • CERT-PY@CERTpy
    General

    ⚠️ Vulnerabilidades en productos Cisco ❗ CVE-2026-20185 ❗ CVE-2026-20167 ❗ CVE-2026-20034 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-cisco-15/ https://t.co/713Xur4qkJ

    Post summary

    The tweet lists three Cisco CVEs and points to additional information, but it does not provide any technical details, patches, or exploitation evidence.

    00000145
    6.7K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-20167 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… https://www.cve.org/CVERecord?id=CVE-2026-20167

    Post summary

    The entry references CVE‑2026‑20167 with only a brief, incomplete description and no further details on exploitation, mitigation, or supporting evidence.

    00000113
    57.4K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appciscoiot_field_network_director---

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