HIGH
Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account
Published Feb 1, 2018
8.8
HIGHCVSS 3.0
EPSS 3.08%
Description
Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.8 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
9.0 HIGH NVD
AV:N/AC:L/Au:S/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication Single
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.
3.08% 0.03079
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.03079
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 (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.08% (0.03079) | 87.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.14% (0.03138) | 86.18th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.67% (0.01669) | 80.42th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.82% (0.02824) | 76.92th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.67% (0.01669) | 80.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.23% (0.00234) | 62.41th | v3 (v2023.03.01) |
| Jun 25, 2023 | 0.23% (0.00234) | 60.31th | v3 (v2023.03.01) |
| May 13, 2023 | 0.21% (0.00209) | 57.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.30% (0.00297) | 64.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.93% (0.01931) | 48.25th | v1 |
| Jan 6, 2022 | 1.93% (0.01931) | 47.72th | v1 |
| Sep 1, 2021 | 1.93% (0.01931) | 76.21th | v1 |
| Apr 14, 2021 | 1.93% (0.01931) | 0.00th | v1 |
Weaknesses (1)
References (4)
- http://www.securityfocus.com/bid/102915 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040440 vdb-entryx_refsource_SECTRACK
- https://gist.github.com/buxu/04ce809eb8b32ef57e232eab5e61f023 x_refsource_MISCThird Party Advisory
- https://support.citrix.com/article/CTX232161 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/102915 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1040440 | vdb-entryx_refsource_SECTRACK | |
| https://gist.github.com/buxu/04ce809eb8b32ef57e232eab5e61f023 | x_refsource_MISCThird Party Advisory | |
| https://support.citrix.com/article/CTX232161 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 1, 2018
Updated Aug 5, 2024
Reserved Jan 24, 2018
Link CVE-2018-6186
CISA Vulnrichment
Updated n/a