CVE-2021-27442 (GCVE-0-2021-27442)
Vulnerability from cvelistv5 – Published: 2022-05-16 17:13 – Updated: 2025-04-16 16:21
VLAI
EPSS
VEX
Title
Weintek EasyWeb cMT Cross-site Scripting
Summary
The Weintek cMT product line is vulnerable to a cross-site scripting vulnerability, which could allow an unauthenticated remote attacker to inject malicious JavaScript code.
Severity
9.4 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:55 UTC
CWE
- CWE-79 - Cross-site Scripting
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-2… | x_refsource_MISC |
| https://dl.weintek.com/public/Document/TEC/TEC210… | x_refsource_CONFIRM |
Impacted products
7 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Weintek | cMT-SVR-1xx/2xx |
Affected:
unspecified , < 20210305
(custom)
|
guessed | |
| Weintek | cMT-G01/G02 |
Affected:
unspecified , < 20210209
(custom)
|
guessed | |
| Weintek | cMT-G03/G04 |
Affected:
unspecified , < 20210222
(custom)
|
guessed | |
| Weintek | cMT3071/cMT3072/cMT3090/cMT3103/cMT3151 |
Affected:
unspecified , < 20210218
(custom)
|
guessed | |
| Weintek | cMT-HDM |
Affected:
unspecified , < 20210204
(custom)
|
guessed | |
| Weintek | cMT-FHD |
Affected:
unspecified , < 20210208
(custom)
|
guessed | |
| Weintek | cMT-CTRL01 |
Affected:
unspecified , < 20210302
(custom)
|
guessed |
Date Public
2021-03-23 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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Related by attack behaviour
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.
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