CRITICAL
The Python CGI scripts in PWS in Imperva SecureSphere 13.0.10, 13.1.10, and 13.2.10 allow remote attackers to execute arbitrary OS commands because command-line arguments are mishandled
Published Nov 28, 2018
9.8
CRITICALCVSS 3.0
EPSS 3.45%
Description
The Python CGI scripts in PWS in Imperva SecureSphere 13.0.10, 13.1.10, and 13.2.10 allow remote attackers to execute arbitrary OS commands because command-line arguments are mishandled.
Affected products
No data.
OR
- 13.0.10
- 13.1.10
- 13.2.10
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.45% 0.03450
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03450
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.45% (0.03450) | 88.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.45% (0.03450) | 87.43th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.61% (0.02614) | 84.32th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.14% (0.05142) | 82.72th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.61% (0.02614) | 84.63th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.42% (0.00424) | 75.11th | v3 (v2023.03.01) |
| May 10, 2024 | 0.35% (0.00350) | 71.67th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.33% (0.00329) | 70.60th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.28% (0.00279) | 67.59th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.33% (0.00333) | 70.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.42% (0.00424) | 70.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.30% (0.02304) | 53.71th | v1 |
| Jan 6, 2022 | 2.30% (0.02304) | 53.25th | v1 |
| Sep 1, 2021 | 2.30% (0.02304) | 78.15th | v1 |
| Apr 14, 2021 | 2.30% (0.02304) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://www.exploit-db.com/exploits/45542 exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://www.exploit-db.com/exploits/45542 | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 28, 2018
Updated Sep 17, 2024
Reserved Nov 28, 2018
Link CVE-2018-19646
CISA Vulnrichment
Updated n/a