Vulnerability-Lookup

VAR-202105-0529

Vulnerability from variot - Updated: 2023-12-18 12:35

In multiple managed switches by WAGO in different versions an attacker may trick a legitimate user to click a link to inject possible malicious code into the Web-Based Management. plural WAGO The product contains a cross-site scripting vulnerability.Information may be obtained and information may be tampered with. WAGO is a 750-88x series programmable logic controller from WAGO. The device is a digital operation electronic system designed specifically for applications in an industrial environment.

WAGO has a cross-site scripting vulnerability. The vulnerability stems from the lack of correct verification of client data in WEB applications

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CVE-2021-20994 (GCVE-0-2021-20994)

Vulnerability from cvelistv5 – Published: 2021-05-13 13:45 – Updated: 2024-09-17 01:16

Title

WAGO: Managed Switches: Reflected Cross-site Scripting

Summary

In multiple managed switches by WAGO in different versions an attacker may trick a legitimate user to click a link to inject possible malicious code into the Web-Based Management.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

CERTVDE icscert root

References

1 reference

URL	Tags
https://cert.vde.com/en-us/advisories/vde-2021-013	x_refsource_CONFIRM

Impacted products

5 products

Vendor	Product	Version
WAGO	0852-0303	Affected: unspecified , ≤ V1.2.3.S0 (custom)
WAGO	0852-1305	Affected: unspecified , ≤ V1.1.7.S0 (custom)
WAGO	0852-1505	Affected: unspecified , ≤ V1.1.6.S0 (custom)
WAGO	0852-1305/000-001	Affected: unspecified , ≤ V1.0.4.S0 (custom)
WAGO	0852-1505/000-001	Affected: unspecified , ≤ V1.0.4.S0 (custom)

Date Public

2021-05-05 00:00

Credits

Dr. Tobias Augustin and Stephan Tigges of IKS – Institut für Kooperative Systeme GmbH, Kai Gaul and Jan Rübenach of ABO Wind AG, coordinated by CERT@VDE

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.