Command injection in [UNKNOWN] ceph-iscsi-cli
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-77.
Summary
It was found that ceph-isci-cli package as shipped by Red Hat Ceph Storage 2 and 3 is using python-werkzeug in debug shell mode. This is done by setting debug=True in file /usr/bin/rbd-target-api provided by ceph-isci-cli package. This allows unauthenticated attackers to access this debug shell and escalate privileges. Once an attacker has successfully connected to this debug shell they will be able to execute arbitrary commands remotely. These commands will run with the same privileges as of user executing the application which is using python-werkzeug with debug shell mode enabled. In - Red Hat Ceph Storage 2 and 3, ceph-isci-cli package runs python-werkzeug library with root level permissions.
Why it matters now
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 |
|---|---|---|---|---|---|
| [UNKNOWN] | ceph-iscsi-cli | all versions | — | No fix listed | CNA |
- ceph-iscsi-cli Vendor[UNKNOWN] Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:ceph_storage:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:ceph-iscsi-cli:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Red Hat |
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:ceph_storage:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:ceph-iscsi-cli:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat
Remediation
Red Hat 2 advisories
- RHSA-2018:2837 Released 2018-10-01 · Red Hat rating Criticalceph-iscsi-cli security update
- Red Hat Ceph Storage 2.5 Tools ceph-iscsi-cli-2.0-7.el7cp
- RHSA-2018:2838 Released 2018-10-01 · Red Hat rating Criticalceph-iscsi-cli security update
- Red Hat Ceph Storage 3.1 Tools ceph-iscsi-cli-2.7-7.el7cp
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Ceph Storage 2.5 Tools | Fixed | RHSA-2018:2837 |
| Red Hat Ceph Storage 3.1 Tools | Fixed | RHSA-2018:2838 |
Timeline
- 2026-10-02 Threatist record created from CVE-2018-14649
- 2026-10-03 Alias added: GHSA-vq9p-965j-5xf8
References
Sources
- CVE-2018-14649 · CVE Program
- CVE-2018-14649 · NVD
- FIRST EPSS
- GHSA-vq9p-965j-5xf8 · GitHub Advisory Database · CC BY 4.0
- CVE-2018-14649 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences