NAS4Free 9.1.0.1.804 and earlier allows remote authenticated users to execute arbitrary PHP code via a request to exec.php, aka the "Advanced | Execute Command" feature
Published Nov 2, 2013
6.0
MEDIUMCVSS 2.0
EPSS 13.73%
Description
NAS4Free 9.1.0.1.804 and earlier allows remote authenticated users to execute arbitrary PHP code via a request to exec.php, aka the "Advanced | Execute Command" feature. NOTE: this issue might not be a vulnerability, since it appears to be part of legitimate, intentionally-exposed functionality by the developer and is allowed within the intended security policy.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (30 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 13.73% (0.13729) | 96.39th | v5 (v2026.06.15) |
| Jul 6, 2026 | 13.73% (0.13729) | 96.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 12.63% (0.12634) | 95.72th | v5 (v2026.06.15) |
| Dec 23, 2025 | 49.36% (0.49365) | 97.67th | v4 (v2025.03.14) |
| Oct 24, 2025 | 50.70% (0.50703) | 97.69th | v4 (v2025.03.14) |
| Aug 7, 2025 | 52.54% (0.52537) | 97.82th | v4 (v2025.03.14) |
| Jul 22, 2025 | 58.57% (0.58571) | 98.09th | v4 (v2025.03.14) |
| Mar 30, 2025 | 56.84% (0.56841) | 97.94th | v4 (v2025.03.14) |
| Mar 29, 2025 | 61.66% (0.61659) | 97.62th | v4 (v2025.03.14) |
| Mar 17, 2025 | 56.84% (0.56841) | 97.90th | v4 (v2025.03.14) |
| Jan 26, 2025 | 49.85% (0.49849) | 97.65th | v3 (v2023.03.01) |
| Dec 17, 2024 | 48.53% (0.48534) | 97.57th | v3 (v2023.03.01) |
| Nov 26, 2024 | 69.52% (0.69520) | 98.11th | v3 (v2023.03.01) |
| Sep 17, 2024 | 64.75% (0.64752) | 97.94th | v3 (v2023.03.01) |
| Aug 5, 2024 | 55.05% (0.55051) | 97.67th | v3 (v2023.03.01) |
| Jul 7, 2024 | 42.69% (0.42686) | 97.36th | v3 (v2023.03.01) |
| Jun 7, 2024 | 45.70% (0.45698) | 97.42th | v3 (v2023.03.01) |
| May 10, 2024 | 47.37% (0.47373) | 97.44th | v3 (v2023.03.01) |
| Apr 25, 2024 | 50.74% (0.50736) | 97.50th | v3 (v2023.03.01) |
| Feb 8, 2024 | 54.67% (0.54670) | 97.52th | v3 (v2023.03.01) |
| Feb 6, 2024 | 56.61% (0.56612) | 97.41th | v3 (v2023.03.01) |
| Dec 20, 2023 | 49.85% (0.49849) | 97.22th | v3 (v2023.03.01) |
| Nov 1, 2023 | 43.95% (0.43947) | 96.96th | v3 (v2023.03.01) |
| Jul 30, 2023 | 36.32% (0.36323) | 96.61th | v3 (v2023.03.01) |
| Jun 15, 2023 | 25.24% (0.25243) | 96.01th | v3 (v2023.03.01) |
| Apr 29, 2023 | 28.09% (0.28086) | 96.15th | v3 (v2023.03.01) |
| Mar 7, 2023 | 27.28% (0.27282) | 96.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 72.07% (0.72066) | 99.23th | v2 (v2022.01.01) |
| Apr 16, 2022 | 72.07% (0.72066) | 99.16th | v2 (v2022.01.01) |
| Feb 4, 2022 | 73.68% (0.73678) | 99.14th | v2 (v2022.01.01) |
References (2)
- http://www.kb.cert.org/vuls/id/326830 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats x_refsource_MISCExploit
| Link | Providers | Tags |
|---|---|---|
| http://www.kb.cert.org/vuls/id/326830 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats | x_refsource_MISCExploit |
Change history (0)
No recorded changes yet.