CVE-2020-12506 (GCVE-0-2020-12506)
Vulnerability from cvelistv5 – Published: 2020-09-30 15:43 – Updated: 2024-09-17 00:06
VLAI
EPSS
VEX
Title
WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03
Summary
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, WAGO 750-823, WAGO 750-832/xxx-xxx, WAGO 750-862, WAGO 750-891, WAGO 750-890/xxx-xxx in versions FW03 and prior versions.
Severity
9.1 (Critical)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2020-028 | x_refsource_CONFIRM |
Impacted products
7 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| WAGO | 750-362 |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed | |
| WAGO | 750-363 |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed | |
| WAGO | 750-823 |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed | |
| WAGO | 750-832/xxx-xxx |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed | |
| WAGO | 750-862 |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed | |
| WAGO | 750-891 |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed | |
| WAGO | 750-890/xxx-xxx |
Affected:
unspecified , ≤ FW03
(custom)
|
guessed |
Date Public
2020-09-29 00:00
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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