October 16, 2026

CVE Watchtower

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CVE-2026-25715NVD

Vulnerability Summary

The web management interface of the device allows the administrator
username and password to be set to blank values. Once applied, the
device permits authentication with empty credentials over the web
management interface and Telnet service. This effectively disables
authentication across all critical management channels, allowing any
network-adjacent attacker to gain full administrative control without
credentials.
Severity Level
CRITICAL(9.8)
Published Date
Feb 20, 2026
Last Modified
Feb 20, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.09%Probability
Root Weakness (CWE)
CWE-521: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics — Score 9.8 (CRITICAL)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
Not provided by NVD for this CVE.
Patched Versions
Not provided by NVD for this CVE.
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🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
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External References