Information disclosure in authconfig
Priority LOW 23CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-200.
Summary
Authconfig version 6.2.8 is vulnerable to an Information exposure while using SSSD to authenticate against remote server resulting in the leak of information about existing usernames.
Why it matters now
EPSS 0.01445 73rd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
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 |
|---|---|---|---|---|---|
| authconfig | authconfig | 6.2.8 | — | No fix listed | CNA |
- authconfig Vendorauthconfig Affected 6.2.8 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:authconfig_project:authconfig:6.2.8:*:*:*:*:*:*:* | 6.2.8 | Vulnerable | Authconfig Project |
- cpe:2.3:a:authconfig_project:authconfig:6.2.8:*:*:*:*:*:*:* Versions 6.2.8 Vulnerable ·Authconfig Project
Remediation
Red Hat 1 advisory
- RHSA-2017:2285 Released 2017-08-01 · Red Hat rating Moderateauthconfig security, bug fix, and enhancement update
- Red Hat Enterprise Linux Client (v. 7) authconfig-6.2.8-30.el7, authconfig-gtk-6.2.8-30.el7
- Red Hat Enterprise Linux ComputeNode (v. 7) authconfig-6.2.8-30.el7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) authconfig-gtk-6.2.8-30.el7
- Red Hat Enterprise Linux Server (v. 7) authconfig-6.2.8-30.el7, authconfig-gtk-6.2.8-30.el7
- Red Hat Enterprise Linux Workstation (v. 7) authconfig-6.2.8-30.el7, authconfig-gtk-6.2.8-30.el7
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2017:2285 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2017:2285 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2017:2285 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2017:2285 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2017:2285 |
Not affected: 2 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2017-7488
- 2026-10-03 Alias added: GHSA-3f5g-f3vm-8xqf
References
Sources
- CVE-2017-7488 · CVE Program
- CVE-2017-7488 · NVD
- FIRST EPSS
- GHSA-3f5g-f3vm-8xqf · GitHub Advisory Database · CC BY 4.0
- CVE-2017-7488 · 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