Multiple vulnerabilities in Dell iDRAC9 and iDRAC8



Published: 2023-04-28
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-34435
CVE-2022-34436
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		iDRAC9
Web applications / Remote management & hosting panels

iDRAC8
Web applications / Remote management & hosting panels

Vendor Dell

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU75574

Risk: Medium

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-34435

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input in Racadm when the firmware lock-down configuration is set. A remote privileged user can bypass the firmware lock-down configuration and perform a firmware update.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

iDRAC9: 5.00.00.00 - 6.00.02.00

External links

http://www.dell.com/support/kbdoc/000205346


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU75575

Risk: Medium

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-34436

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input in Racadm when the firmware lock-down configuration is set. A remote privileged user can bypass the firmware lock-down configuration and perform a firmware update.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

iDRAC8: before 2.84.84.84

External links

http://www.dell.com/support/kbdoc/en-us/000205346/dsa-2022-265-dell-idrac8-and-dell-idrac9-security-update-for-a-racadm-vulnerability


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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