CVE-2019-10251 describes a vulnerability in the UCWeb UC Browser application for Android, specifically in versions released through March 26, 2019. The browser insecurely downloads PDF and Microsoft Office-related modules via unencrypted HTTP, making it susceptible to Man-in-the-Middle (MITM) attacks. Rated as Medium severity (CVSS 5.9), this vulnerability could allow an attacker to intercept and potentially manipulate these module downloads, leading to high confidentiality impact without requiring user interaction or complex attack conditions. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2019-03-26CPE matchmatch criteria | cpe:2.3:a:ucweb:uc_browser:*:*:*:*:*:android:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.