CVE-2026-28197 (GCVE-0-2026-28197)
Vulnerability from cvelistv5
Published
2026-09-18 11:07
Modified
2026-09-18 14:31
Severity ?
9.4 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-88 - Improper neutralization of argument delimiters in a command ('argument injection')
Summary
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.
References
Impacted products
Vendor Product Version
Cohesity NetBackup Flex OS Version: 0   < 6.4
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