Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2017-6339 | First vendor Publication | 2017-04-05 |
Vendor | Cve | Last vendor Modification | 2019-10-03 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | |||
---|---|---|---|
Overall CVSS Score | 6.5 | ||
Base Score | 6.5 | Environmental Score | 6.5 |
impact SubScore | 3.6 | Temporal Score | 6.5 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 4 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
Trend Micro InterScan Web Security Virtual Appliance (IWSVA) 6.5 before CP 1746 mismanages certain key and certificate data. Per IWSVA documentation, by default, IWSVA acts as a private Certificate Authority (CA) and dynamically generates digital certificates that are sent to client browsers to complete a secure passage for HTTPS connections. It also allows administrators to upload their own certificates signed by a root CA. An attacker with low privileges can download the current CA certificate and Private Key (either the default ones or ones uploaded by administrators) and use those to decrypt HTTPS traffic, thus compromising confidentiality. Also, the default Private Key on this appliance is encrypted with a very weak passphrase. If an appliance uses the default Certificate and Private Key provided by Trend Micro, an attacker can simply download these and decrypt the Private Key using the default/weak passphrase. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6339 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-521 | Weak Password Requirements |
50 % | CWE-269 | Improper Privilege Management |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2017-04-07 | Name : The remote host is affected by multiple vulnerabilities. File : trendmicro_iwsva_6_5_1746.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/97492 |
MISC | https://success.trendmicro.com/solution/1116960 https://www.qualys.com/2017/01/12/qsa-2017-01-12/qsa-2017-01-12.pdf |
Alert History
Date | Informations |
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2021-05-05 01:26:48 |
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2021-05-04 13:04:03 |
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2021-04-22 02:17:31 |
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2020-09-03 01:19:43 |
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2020-05-23 02:08:11 |
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2020-05-23 01:03:13 |
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2019-10-03 09:20:30 |
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2017-04-12 05:21:34 |
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2017-04-11 09:24:57 |
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2017-04-08 13:25:39 |
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2017-04-05 21:18:57 |
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