CVE-2019-10250 json
UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks.
published 7y ago modified 4mo ago also EUVD-2019-2255
- cvss
- 5.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
UCWeb UC Browser 7.0.185.1002 on Windows uses HTTP for downloading certain PDF modules, which allows MITM attacks.
Is CVE-2019-10250 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- bleepingcomputer.com https://www.bleepingcomputer.com/news/security/uc-browser-for-android-desktop-exposes-500-million-users-to-mitm-attacks/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-319 Cleartext Transmission of Sensitive Information
References
-
bleepingcomputer.com
/news/security/uc-browser-for-android-desktop-exposes-500-million-users-to-mitm-attacks/
exploit, third-party-advisory
Sources
- CVE List CVE-2019-10250
- NVD CVE-2019-10250
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.