Security readout for executives and security teams
Plain-English summary
This flaw affects Veritas NetBackup Flex Scale through version 3.0. A low-privileged user could break out of a restricted shell and run privileged commands, turning limited access into control over sensitive backup infrastructure.
Executive priority
Treat this as high priority for backup environments. Backup platforms often hold sensitive data and recovery control, so privileged command execution can create serious operational and ransomware-recovery risk.
Technical view
CVE-2022-46412 is a restricted-shell escape in Veritas NetBackup Flex Scale through 3.0. The CVSS 3.1 score is 8.8, with network attack vector, low complexity, low privileges required, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to organizations running Veritas NetBackup Flex Scale through 3.0 with non-privileged user access enabled or available. The provided sources do not list CPEs or broader affected product families.
Exploitation context
The source bundle does not indicate known active exploitation, and the CVE is not listed as KEV. Exploitation requires some authenticated, non-privileged access, but no user interaction is indicated by the CVSS data.
Researcher notes
The provided evidence identifies the product and vulnerable version range but not detailed root cause, fixed versions, or specific indicators. Avoid assuming exploit maturity beyond the CVSS characteristics and absence from KEV.
Mitigation direction
- Review Veritas advisory VTS22-019 issue 4 for vendor-supported remediation.
- Prioritize remediation for NetBackup Flex Scale installations through version 3.0.
- Limit non-privileged shell access until remediation is confirmed.
- Review privileged command activity from non-administrative accounts.
Validation and detection
- Inventory NetBackup Flex Scale deployments and record versions.
- Confirm whether any deployment is version 3.0 or earlier.
- Check whether non-privileged accounts can access restricted shell environments.
- Review authentication and command logs for suspicious privilege boundary violations.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2022-46412 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:U/UI:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.veritas.com/content/support/en_US/security/VTS22-019#issue4CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.