CVE-2021-31580

published 2021-07-22

CVE-2021-31580: The restricted shell provided by Akkadian Provisioning Manager Engine (PME) can be bypassed by switching the OpenSSH channel from `shell` to `exec` and…

Priority P3 55 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

The restricted shell provided by Akkadian Provisioning Manager Engine (PME) can be bypassed by switching the OpenSSH channel from `shell` to `exec` and providing the ssh client a single execution parameter. This issue was resolved in Akkadian OVA appliance version 3.0 (and later), Akkadian Provisioning Manager 5.0.2 (and later), and Akkadian Appliance Manager 3.3.0.314-4a349e0 (and later).

Affected

4 ranges

Vendor	Product	Version range	Fixed in
akkadian	provisioning_manager_engine	4.50.18 – 4.50.18	—
akkadianlabs	ova_appliance	< 3.0	3.0
akkadianlabs	provisioning_manager	>= 3.0.0 < 3.3.0.314-4a349e0	3.3.0.314-4a349e0
akkadianlabs	provisioning_manager	>= 4.0.0 < 5.0.2	5.0.2

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 10.0 CRITICAL AV:N/AC:L/Au:N/C:C/I:C/A:C

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CWE-78