JVNDB-2023-000100
Vulnerability from jvndb - Published: 2023-10-16 07:11 - Updated:2023-10-27 06:52Summary
Scanning evasion issue in Cisco Secure Email Gateway
Details
Cisco Secure Email Gateway provides anti-virus scanning facility for e-mail attachments.
It was reported that a certain crafted file can evade anti-virus scanning facility.
This issue was found by Takahiro Ohtani and Michael Joshua Telloyan in the Bug Bounty program at the University of Electro-Communications.
They then reported it to IPA, and JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
References
| Type | URL | |
|---|---|---|
Impacted products
| Vendor | Product | |
|---|---|---|
{
"@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000100.html",
"dc:date": "2023-10-27T15:52+09:00",
"dcterms:issued": "2023-10-16T16:11+09:00",
"dcterms:modified": "2023-10-27T15:52+09:00",
"description": "Cisco Secure Email Gateway provides anti-virus scanning facility for e-mail attachments.\r\nIt was reported that a certain crafted file can evade anti-virus scanning facility.\r\n\r\nThis issue was found by Takahiro Ohtani and Michael Joshua Telloyan in the Bug Bounty program at the University of Electro-Communications.\r\nThey then reported it to IPA, and JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
"link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000100.html",
"sec:cpe": {
"#text": "cpe:/o:cisco:secure_email_gateway_firmware",
"@product": "Cisco Secure Email Gateway",
"@vendor": "Cisco Systems, Inc.",
"@version": "2.2"
},
"sec:identifier": "JVNDB-2023-000100",
"sec:references": {
"#text": "https://jvn.jp/en/jp/JVN58574030/index.html",
"@id": "JVN#58574030",
"@source": "JVN"
},
"title": "Scanning evasion issue in Cisco Secure Email Gateway"
}
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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.
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- 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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