Multiple vulnerabilities in Dell EMC iDRAC7/iDRAC8



| Updated: 2022-11-14
Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2018-1207
CVE-2018-1211
CVE-2018-1000116
CWE-ID CWE-77
CWE-22
CWE-229
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
 iDRAC7
Web applications / Remote management & hosting panels

iDRAC8
Web applications / Remote management & hosting panels

iDRAC9
Web applications / Remote management & hosting panels

Vendor Dell

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Command injection

EUVDB-ID: #VU12132

Risk: High

CVSSv4.0: 8.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2018-1207

CWE-ID: CWE-77 - Command injection

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to CGI injection. A remote attacker can use CGI variables and execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation

Update to version 2.52.52.52.

Vulnerable software versions

iDRAC7: 2.10.10.10 - 2.50.50.50

iDRAC8: 2.00.00.00 - 2.50.50.50

CPE2.3 External links

https://en.community.dell.com/techcenter/extras/m/white_papers/20485410


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

2) Path traversal

EUVDB-ID: #VU12133

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-1211

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information on the target system.

The weakness exists in the Web server's URI parser due to path traversal. A remote attacker can read configuration settings from the iDRAC by querying specific URI strings.

Mitigation

Update to version 2.52.52.52.

Vulnerable software versions

iDRAC7: 2.10.10.10 - 2.50.50.50

iDRAC8: 2.00.00.00 - 2.50.50.50

CPE2.3 External links

https://en.community.dell.com/techcenter/extras/m/white_papers/20485410


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

3) Remote code execution

EUVDB-ID: #VU11081

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2018-1000116

CWE-ID: CWE-229 - Improper Handling of Values

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to execute arbitrary code on the target system.

The weakness exists due to insufficient handling of UDP packets. A remote attacker can submit a specially crafted UDP packet and execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation

Install update from vendor's website.

Vulnerable software versions

iDRAC9: 3.00.00.00 - 3.20.21.20

iDRAC8: 2.00.00.00 - 2.50.50.50

iDRAC7: 2.10.10.10 - 2.50.50.50

CPE2.3 External links

https://en.community.dell.com/techcenter/extras/m/white_papers/20485410


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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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