Insufficiently protected credentials in gnome-settings-daemon
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-522.
Summary
A flaw was found in the GNOME Control Center in Red Hat Enterprise Linux 8 versions prior to 8.2, where it improperly uses Red Hat Customer Portal credentials when a user registers a system through the GNOME Settings User Interface. This flaw allows a local attacker to discover the Red Hat Customer Portal password. The highest threat from this vulnerability is to confidentiality.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | gnome-settings-daemon | Red Hat Enterprise Linux 8 versions prior to 8.2 | — | No fix listed | CNA |
- gnome-settings-daemon Vendor— Affected Red Hat Enterprise Linux 8 versions prior to 8.2 Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnome:control_center:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | GNOME |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 8.0 | Running on | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:* | 8.2 | Running on | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* | 8.2 | Running on | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_tus:8.2:*:*:*:*:*:*:* | 8.2 | Running on | Red Hat |
- cpe:2.3:a:gnome:control_center:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·GNOME
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Running on ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:* Versions 8.2 Running on ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* Versions 8.2 Running on ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_tus:8.2:*:*:*:*:*:*:* Versions 8.2 Running on ·Red Hat
Remediation
Red Hat 2 advisories
- RHSA-2021:0266 Released 2021-01-26 · Red Hat rating Moderategnome-settings-daemon security update
- Red Hat Enterprise Linux AppStream EUS (v. 8.2) gnome-settings-daemon-3.32.0-9.el8_2.1
- RHSA-2020:4451 Released 2020-11-04 · Red Hat rating ModerateGNOME security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder (v. 8) LibRaw-devel-0.19.5-2.el8
- Red Hat Enterprise Linux AppStream (v. 8) LibRaw-0.19.5-2.el8, gnome-settings-daemon-3.32.0-11.el8, webkit2gtk3-2.28.4-1.el8 +3
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2020:4451 |
| Red Hat Enterprise Linux AppStream EUS (v. 8.2) | Fixed | RHSA-2021:0266 |
Not affected: 5 products
- Red Hat CodeReady Linux Builder (v. 8)
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux AppStream (v. 8)
- Red Hat Enterprise Linux BaseOS (v. 8)
Timeline
- 2026-10-02 Threatist record created from CVE-2020-14391
- 2026-10-03 Alias added: GHSA-95g9-pcvg-9462
References
More GNOME Control Center vulnerabilities
- TI-2023-05169 Authentication bypass by spoofing in Canonical Ubuntu's gnome-control-center CVSS 3.1MEDIUM 4.9
Sources
- CVE-2020-14391 · CVE Program
- CVE-2020-14391 · NVD
- FIRST EPSS
- GHSA-95g9-pcvg-9462 · GitHub Advisory Database · CC BY 4.0
- CVE-2020-14391 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences