OS management shell could supply a specially crafted input to a
privileged administrative command, causing it to execute arbitrary code
with root-level permissions. Successful exploitation grants the attacker
unrestricted control over the Flex appliance host and all hosted
containers, fully compromising confidentiality, integrity, and
availability.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
Restrict management shell access to authorized administrators only. No compensating control fully eliminates the risk; upgrading is required.
Sun, 20 Sep 2026 03:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 19 Sep 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cohesity
Cohesity netbackup Flex Os |
|
| Vendors & Products |
Cohesity
Cohesity netbackup Flex Os |
Fri, 18 Sep 2026 11:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authenticated, low-privileged user with access to the NetBackup Flex OS management shell could supply a specially crafted input to a privileged administrative command, causing it to execute arbitrary code with root-level permissions. Successful exploitation grants the attacker unrestricted control over the Flex appliance host and all hosted containers, fully compromising confidentiality, integrity, and availability. | |
| Title | Privilege Escalation via Argument Injection in NetBackup Flex OS Shell | |
| Weaknesses | CWE-88 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: ENISA
Published:
Updated: 2026-09-18T14:31:44.840Z
Reserved: 2026-02-25T14:02:29.492Z
Link: CVE-2026-28197
Updated: 2026-09-18T14:30:09.440Z
Status : Deferred
Published: 2026-09-18T12:17:24.573
Modified: 2026-09-18T19:24:36.593
Link: CVE-2026-28197
No data.
OpenCVE Enrichment
Updated: 2026-09-19T22:29:48Z