Security readout for executives and security teams
Plain-English summary
This Chrome flaw could make the downloads interface show misleading domain information, increasing phishing and social-engineering risk. The source says it affected Google Chrome on Android before 92.0.4515.107. No CVSS score, CWE, or confirmed active exploitation is provided in the source bundle.
Executive priority
Treat this as a routine browser-update priority, not an emergency based on the provided evidence. The business risk is phishing enablement through misleading security UI, especially on mobile endpoints with delayed updates.
Technical view
CVE-2021-30584 is an incorrect security UI issue in Chrome Downloads on Android. A remote attacker could use a crafted HTML page to perform domain spoofing. The provided data identifies Google Chrome versions before 92.0.4515.107 as affected, but does not provide deeper root-cause detail.
Likely exposure
Exposure is most likely for users running Chrome on Android before 92.0.4515.107. Fedora Chromium package advisories are also referenced, but the prompt does not provide exact package version ranges.
Exploitation context
The source describes remote domain spoofing through a crafted HTML page. The bundle does not list CISA KEV status, confirmed exploitation, public exploit availability, or weaponized attack activity.
Researcher notes
The public bundle is sparse: no CVSS, CWE, detailed patch analysis, or exploitation evidence is included. Avoid broader product claims beyond Chrome on Android before 92.0.4515.107 and referenced downstream Fedora advisories.
Mitigation direction
- Update Chrome on Android to 92.0.4515.107 or later.
- Apply vendor Chromium or Chrome updates from the relevant operating system channel.
- Review Google and OS vendor advisories for any additional affected builds.
- Prioritize managed mobile fleets where browser updates may lag.
Validation and detection
- Inventory Chrome versions across managed Android devices.
- Confirm Chrome is 92.0.4515.107 or later where applicable.
- Check Fedora systems for the referenced Chromium package updates.
- Review browser update compliance reports for unmanaged or stale devices.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2021-30584 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.htmlCVE reference · x_refsource_MISC
- https://crbug.com/1213350CVE reference · x_refsource_MISC
- FEDORA-2021-78b9d84299CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-6225d60814CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-02b301441fCVE reference · vendor-advisory, x_refsource_FEDORA
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.