Vulnerability Intelligence Report
WAGO: Managed Switches: Exposure of sensitive information through directory listing
CVE-2021-20993
In multiple managed switches by WAGO in different versions the activated directory listing provides an attacker with the index of the resources located inside the directory.
No Active Exploit Signals
CVSS Base Score
5.3
MEDIUM
Exploitability:3.9
Impact Score:1.5
EPSS Probability:0.79%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-200 ↗CWE-200 Information Exposure
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| WAGO | 0852-0303 | unspecified <= V1.2.3.S0 (affected) |
| WAGO | 0852-1305 | unspecified <= V1.1.7.S0 (affected) |
| WAGO | 0852-1505 | unspecified <= V1.1.6.S0 (affected) |
| WAGO | 0852-1305/000-001 | unspecified <= V1.0.4.S0 (affected) |
| WAGO | 0852-1505/000-001 | unspecified <= V1.0.4.S0 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.793%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | CERT@VDE · CERT · Germany |
| Reserved | 2020-12-17T00:00:00 |
| Published | 2021-05-13T13:45:24 |
| Patch Date | 2021-05-05 |
| Last Updated | 2024-09-16T22:46:34 |
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