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CVE-2019-16533

20
FAUCET Score

CVE-2019-16533 describes an Incorrect Access Control vulnerability (CWE-79) in the loginset.htm page of DrayTek Vigor2925 devices running firmware 3.8.4.3, which can lead to Cross-Site Scripting (XSS). This medium-severity vulnerability (CVSS 6.1) has a network attack vector and low attack complexity, requiring user interaction to achieve partial confidentiality and integrity impacts. While the affected product is end-of-life, there is currently no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.8.4.3CPE matchmatch criteria
cpe:2.3:o:draytek:vigor2925_firmware:3.8.4.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 61st percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

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