CVE-2017-18443
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
- Record
CVE-2017-18443- CVSS 3.0
- 5.8 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
- Record
CVE-2017-18443- Updated
- 2026-11-02
EUVDEUVD-2017-9559 No score
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
- Record
EUVD-2017-9559- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gqp7-fpx2-c3gp
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
cPanel before 64.0.21 allows demo and suspended accounts to use SSH port forwarding (SEC-247).
- Record
GHSA-gqp7-fpx2-c3gp- CVSS 3.0
- 5.8 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-18443 is a medium vulnerability (CVSS 5.8) in Cpanel, published August 2, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. No source names a fixed version.