Vulnerability in Expressvpn
CVE-2024-25728
ExpressVPN before 12.73.0 on Windows, when split tunneling is used, sends DNS requests according to the Windows configuration (e.g., sends them to DNS servers operated by the user's ISP instead of to the ExpressVPN DNS servers), which may allow remote attackers to obtain sensitive information about websites visited by VPN users.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.bleepingcomputer.com/news/security/expressvpn-bug-has-been-leaking-some-dns… (Third Party Advisory)
- www.expressvpn.com/blog/windows-app-dns-requests/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-25728?
- CVE-2024-25728 is a high-severity vulnerability in Expressvpn, classified under CWE-922. CVSS score: 7.5/10. Published 2024-02-11.
- How severe is CVE-2024-25728?
- High severity. CVSS v3 base score is 7.5 out of 10.