CVE-2020-8606 - Vulnerability Details - OpenCVE

Description

A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual Appliance.

Published: 2020-05-27

Score: 9.8 Critical

EPSS: 72.7% High

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Trend Micro

Trend Micro InterScan Web Security Virtual Appliance

affected

Version	Status	Constraints
`6.5`	affected	—

Configuration 1 [-]

cpe:2.3:a:trendmicro:interscan_web_security_virtual_appliance:6.5:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.7274.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html
http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html
https://success.trendmicro.com/solution/000253095
https://www.zerodayinitiative.com/advisories/ZDI-20-677/

History

No history.

Subscriptions

Trendmicro Interscan Web Security Virtual Appliance

MITRE

Status: PUBLISHED

Assigner: trendmicro

Published: 2020-05-27T22:45:23.000Z

Updated: 2024-08-04T10:03:46.240Z

Reserved: 2020-02-04T00:00:00.000Z

Link: CVE-2020-8606

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-05-27T23:15:11.367

Modified: 2026-06-17T03:26:38.070

Link: CVE-2020-8606

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287
Improper Authentication

{"containers": {"cna": {"affected": [{"product": "Trend Micro InterScan Web Security Virtual Appliance", "vendor": "Trend Micro", "versions": [{"status": "affected", "version": "6.5"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual Appliance."}], "problemTypes": [{"descriptions": [{"description": "Authentication Bypass", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-14T21:06:14.000Z", "orgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272", "shortName": "trendmicro"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-677/"}, {"tags": ["x_refsource_MISC"], "url": "https://success.trendmicro.com/solution/000253095"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@trendmicro.com", "ID": "CVE-2020-8606", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Trend Micro InterScan Web Security Virtual Appliance", "version": {"version_data": [{"version_value": "6.5"}]}}]}, "vendor_name": "Trend Micro"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual Appliance."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Authentication Bypass"}]}]}, "references": {"reference_data": [{"name": "https://www.zerodayinitiative.com/advisories/ZDI-20-677/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-677/"}, {"name": "https://success.trendmicro.com/solution/000253095", "refsource": "MISC", "url": "https://success.trendmicro.com/solution/000253095"}, {"name": "http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html"}, {"name": "http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T10:03:46.240Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-677/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://success.trendmicro.com/solution/000253095"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html"}]}]}, "cveMetadata": {"assignerOrgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272", "assignerShortName": "trendmicro", "cveId": "CVE-2020-8606", "datePublished": "2020-05-27T22:45:23.000Z", "dateReserved": "2020-02-04T00:00:00.000Z", "dateUpdated": "2024-08-04T10:03:46.240Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "Trend Micro InterScan Web Security Virtual Appliance", "vendor": "Trend Micro", "versions": [{"status": "affected", "version": "6.5"}]}], "source": "security@trendmicro.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:trendmicro:interscan_web_security_virtual_appliance:6.5:*:*:*:*:*:*:*", "matchCriteriaId": "1173BDF5-ADEB-49D5-B5B9-A911AF171179", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual Appliance."}, {"lang": "es", "value": "Una vulnerabilidad en Trend Micro InterScan Web Security Virtual Appliance versi\u00f3n 6.5, puede permitir a atacantes remotos omitir la autenticaci\u00f3n sobre las instalaciones afectadas de Trend Micro InterScan Web Security Virtual Appliance."}], "id": "CVE-2020-8606", "lastModified": "2026-06-17T03:26:38.070", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-27T23:15:11.367", "references": [{"source": "security@trendmicro.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html"}, {"source": "security@trendmicro.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html"}, {"source": "security@trendmicro.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://success.trendmicro.com/solution/000253095"}, {"source": "security@trendmicro.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-677/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/158171/Trend-Micro-Web-Security-Virtual-Appliance-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/158423/Trend-Micro-Web-Security-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://success.trendmicro.com/solution/000253095"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-677/"}], "sourceIdentifier": "security@trendmicro.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}