Vulnerability Intelligence Report
CVE-2021-20034
An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings.
No Active Exploit Signals
CVSS Base Score
9.1
CRITICAL
EPSS Probability:80.70%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-284 ↗CWE-284: Improper Access Control
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| SonicWall | SMA100 | 9.0.0.10-28sv and earlier (affected), 10.2.0.7-34sv and earlier (affected), 10.2.1.0-17sv and earlier (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
80.701%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | SonicWall, Inc. · Vendor · USA |
| Reserved | 2020-12-17T00:00:00 |
| Published | 2021-09-27T17:20:10 |
| Last Updated | 2024-08-03T17:30:07 |
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