CVE intelligence and bounded remediation

CVE-2023-45350 — Atos Unify Openscape 4000 Manager security vulnerability

High CVSS 8.8

Atos Unify OpenScape 4000 Manager V10 R1 before V10 R1.42.1 and 4000 Manager V10 R0 allow Privilege escalation that may lead to the ability of an authenticated attacker to run arbitrary code via AScm. This is also known as OSFOURK-24034.

Severity
High
CVSS
8.8 (3.1)
Published
2023-10-09
CISA KEV
Not currently listed
Ecosystem
software/application

Affected products

  • atos / unify_openscape_4000_manager / 10

Showing 1 representative product identities from 2 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Privilege escalation and unsafe privilege management

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Check exposure

  • Map service accounts, operating-system identities, roles, capabilities, impersonation, set-user transitions, and administrative helper paths.
  • Determine whether untrusted users or lower-privilege processes can reach the affected transition or modify inputs it trusts.
  • Review file, socket, registry, device, job, container, and cloud-role permissions used before and after privilege changes.

Remediate safely

  • Apply the supported fix and redesign privileged operations as a minimal, authenticated, allowlisted interface.
  • Drop privileges before processing untrusted input, verify the drop succeeds, and remove unnecessary roles, capabilities, and write permissions.
  • Validate ownership and permissions at time of use and add explicit lower-to-higher privilege boundary tests.

Authoritative sources

Complete CVE record and remediation plan

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