Security readout for executives and security teams
CVE-2017-20041 affects UC Browser 11.2.5.932. A malicious page could abuse how the browser renders UI layers around URLs, potentially misleading a user about what they are viewing or selecting. The score is medium, but public disclosure increases practical concern for any environment still allowing this legacy browser. Exposure is limited by the supplied sources to UC Browser version 11.2.5.932. Risk is most relevant on unmanaged, BYOD, or legacy endpoints where UC Browser may still be installed or used for web access. Treat this as a moderate-priority exposure review. It is not KEV-listed in the supplied data, but public exploit disclosure means organizations should quickly confirm whether this legacy browser is present and remove exposure where found. Mitigation focus: Inventory endpoints for UC Browser 11.2.5.932.; Check UCWeb or trusted vendor guidance for supported remediation.; Remove or block the affected browser where no supported fix is available..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2017-20041 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.98214CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Restriction of Rendered UI Layers or Frames
Improper Restriction of Rendered UI Layers or Frames represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.