Unknown vulnerability in loginwindow in Mac OS X 10.4.2 and earlier, when Fast User…
Priority LOW 11Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Unknown vulnerability in loginwindow in Mac OS X 10.4.2 and earlier, when Fast User Switching is enabled, allows attackers to log into other accounts if they know the passwords to at least two accounts.
Why it matters now
EPSS 0.0039 33rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 61
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:mac_os_x:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.0.1:*:*:*:*:*:*:* | 10.0.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.0.2:*:*:*:*:*:*:* | 10.0.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.0.3:*:*:*:*:*:*:* | 10.0.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.0.4:*:*:*:*:*:*:* | 10.0.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.1:*:*:*:*:*:*:* | 10.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.1.1:*:*:*:*:*:*:* | 10.1.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.1.2:*:*:*:*:*:*:* | 10.1.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.1.3:*:*:*:*:*:*:* | 10.1.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.1.4:*:*:*:*:*:*:* | 10.1.4 | Vulnerable | Apple |
- cpe:2.3:o:apple:mac_os_x:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.0.1:*:*:*:*:*:*:* Versions 10.0.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.0.2:*:*:*:*:*:*:* Versions 10.0.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.0.3:*:*:*:*:*:*:* Versions 10.0.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.0.4:*:*:*:*:*:*:* Versions 10.0.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.1:*:*:*:*:*:*:* Versions 10.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.1.1:*:*:*:*:*:*:* Versions 10.1.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.1.2:*:*:*:*:*:*:* Versions 10.1.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.1.3:*:*:*:*:*:*:* Versions 10.1.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.1.4:*:*:*:*:*:*:* Versions 10.1.4 Vulnerable ·Apple
Show 51 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:mac_os_x:10.1.5:*:*:*:*:*:*:* | 10.1.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2:*:*:*:*:*:*:* | 10.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.1:*:*:*:*:*:*:* | 10.2.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.2:*:*:*:*:*:*:* | 10.2.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.3:*:*:*:*:*:*:* | 10.2.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.4:*:*:*:*:*:*:* | 10.2.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.5:*:*:*:*:*:*:* | 10.2.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.6:*:*:*:*:*:*:* | 10.2.6 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.7:*:*:*:*:*:*:* | 10.2.7 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.2.8:*:*:*:*:*:*:* | 10.2.8 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3:*:*:*:*:*:*:* | 10.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.1:*:*:*:*:*:*:* | 10.3.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.2:*:*:*:*:*:*:* | 10.3.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.3:*:*:*:*:*:*:* | 10.3.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.4:*:*:*:*:*:*:* | 10.3.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.5:*:*:*:*:*:*:* | 10.3.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.6:*:*:*:*:*:*:* | 10.3.6 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.7:*:*:*:*:*:*:* | 10.3.7 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.8:*:*:*:*:*:*:* | 10.3.8 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.9:*:*:*:*:*:*:* | 10.3.9 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.4:*:*:*:*:*:*:* | 10.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.4.1:*:*:*:*:*:*:* | 10.4.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.4.9:*:*:*:*:*:*:* | 10.4.9 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.1:*:*:*:*:*:*:* | 10.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.1.1:*:*:*:*:*:*:* | 10.1.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.1.2:*:*:*:*:*:*:* | 10.1.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.1.3:*:*:*:*:*:*:* | 10.1.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.1.4:*:*:*:*:*:*:* | 10.1.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.1.5:*:*:*:*:*:*:* | 10.1.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:* | 10.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.1:*:*:*:*:*:*:* | 10.2.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.2:*:*:*:*:*:*:* | 10.2.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.3:*:*:*:*:*:*:* | 10.2.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.4:*:*:*:*:*:*:* | 10.2.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.5:*:*:*:*:*:*:* | 10.2.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.6:*:*:*:*:*:*:* | 10.2.6 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.7:*:*:*:*:*:*:* | 10.2.7 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.2.8:*:*:*:*:*:*:* | 10.2.8 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3:*:*:*:*:*:*:* | 10.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.1:*:*:*:*:*:*:* | 10.3.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.2:*:*:*:*:*:*:* | 10.3.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.3:*:*:*:*:*:*:* | 10.3.3 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.4:*:*:*:*:*:*:* | 10.3.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.5:*:*:*:*:*:*:* | 10.3.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.6:*:*:*:*:*:*:* | 10.3.6 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.7:*:*:*:*:*:*:* | 10.3.7 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.8:*:*:*:*:*:*:* | 10.3.8 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.3.9:*:*:*:*:*:*:* | 10.3.9 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.4:*:*:*:*:*:*:* | 10.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x_server:10.4.1:*:*:*:*:*:*:* | 10.4.1 | Vulnerable | Apple |
- cpe:2.3:o:apple:mac_os_x:10.1.5:*:*:*:*:*:*:* Versions 10.1.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2:*:*:*:*:*:*:* Versions 10.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.1:*:*:*:*:*:*:* Versions 10.2.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.2:*:*:*:*:*:*:* Versions 10.2.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.3:*:*:*:*:*:*:* Versions 10.2.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.4:*:*:*:*:*:*:* Versions 10.2.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.5:*:*:*:*:*:*:* Versions 10.2.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.6:*:*:*:*:*:*:* Versions 10.2.6 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.7:*:*:*:*:*:*:* Versions 10.2.7 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.2.8:*:*:*:*:*:*:* Versions 10.2.8 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3:*:*:*:*:*:*:* Versions 10.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.1:*:*:*:*:*:*:* Versions 10.3.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.2:*:*:*:*:*:*:* Versions 10.3.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.3:*:*:*:*:*:*:* Versions 10.3.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.4:*:*:*:*:*:*:* Versions 10.3.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.5:*:*:*:*:*:*:* Versions 10.3.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.6:*:*:*:*:*:*:* Versions 10.3.6 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.7:*:*:*:*:*:*:* Versions 10.3.7 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.8:*:*:*:*:*:*:* Versions 10.3.8 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.9:*:*:*:*:*:*:* Versions 10.3.9 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.4:*:*:*:*:*:*:* Versions 10.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.4.1:*:*:*:*:*:*:* Versions 10.4.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.4.9:*:*:*:*:*:*:* Versions 10.4.9 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.1:*:*:*:*:*:*:* Versions 10.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.1.1:*:*:*:*:*:*:* Versions 10.1.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.1.2:*:*:*:*:*:*:* Versions 10.1.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.1.3:*:*:*:*:*:*:* Versions 10.1.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.1.4:*:*:*:*:*:*:* Versions 10.1.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.1.5:*:*:*:*:*:*:* Versions 10.1.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:* Versions 10.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.1:*:*:*:*:*:*:* Versions 10.2.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.2:*:*:*:*:*:*:* Versions 10.2.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.3:*:*:*:*:*:*:* Versions 10.2.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.4:*:*:*:*:*:*:* Versions 10.2.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.5:*:*:*:*:*:*:* Versions 10.2.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.6:*:*:*:*:*:*:* Versions 10.2.6 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.7:*:*:*:*:*:*:* Versions 10.2.7 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.2.8:*:*:*:*:*:*:* Versions 10.2.8 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3:*:*:*:*:*:*:* Versions 10.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.1:*:*:*:*:*:*:* Versions 10.3.1 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.2:*:*:*:*:*:*:* Versions 10.3.2 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.3:*:*:*:*:*:*:* Versions 10.3.3 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.4:*:*:*:*:*:*:* Versions 10.3.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.5:*:*:*:*:*:*:* Versions 10.3.5 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.6:*:*:*:*:*:*:* Versions 10.3.6 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.7:*:*:*:*:*:*:* Versions 10.3.7 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.8:*:*:*:*:*:*:* Versions 10.3.8 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.3.9:*:*:*:*:*:*:* Versions 10.3.9 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.4:*:*:*:*:*:*:* Versions 10.4 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x_server:10.4.1:*:*:*:*:*:*:* Versions 10.4.1 Vulnerable ·Apple
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2509
- 2026-10-03 Alias added: GHSA-c7j9-h559-4m8f
References
More Apple Mac Os X vulnerabilities
- TI-2021-01573 Apple iOS and iPadOS: A remote attacker may be able to cause arbitrary code execution KEVCVSS 3.1CRITICAL 9.8
- TI-2021-01572 Apple iOS and iPadOS: A remote attacker may be able to cause arbitrary code execution KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
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- TI-2022-02117 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2005-2509 · CVE Program
- CVE-2005-2509 · NVD
- FIRST EPSS
- GHSA-c7j9-h559-4m8f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences