National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-16534 Detail

Current Description

On DrayTek Vigor2925 devices with firmware 3.8.4.3, XSS exists via a crafted WAN name on the General Setup screen. NOTE: this is an end-of-life product. This has been solved in v3.8.8.2 and later release firmware

Source:  MITRE
View Analysis Description

Impact

CVSS v3.1 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3.1 legend)
Impact Score: 2.7
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers
https://www.facebook.com/Huang.YuHsiang.Phone/posts/1815316691945755 Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CWE-79)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:draytek:vigor2925_firmware:3.8.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:draytek:vigor2925ac:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:draytek:vigor2925fn:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:draytek:vigor2925n-plus:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:draytek:vigor2925vac:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:draytek:vigor2925vn-plus:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:draytek:vigor_2925:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:draytek:vigor_2925n:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-16534
NVD Published Date:
09/20/2019
NVD Last Modified:
09/25/2019