Dell EMC iDRAC7/iDRAC8/iDRAC9 SNMP Agent command injection

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Dell EMC iDRAC7, iDRAC8 and iDRAC9. It has been declared as critical. This impacts an unknown function of the component SNMP Agent. Such manipulation leads to command injection. This vulnerability is referenced as CVE-2018-1244. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dell EMC iDRAC7, iDRAC8 and iDRAC9 (version now known). It has been rated as critical. Affected by this issue is some unknown processing of the component SNMP Agent. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Dell EMC iDRAC7/iDRAC8, versions prior to 2.60.60.60, and iDRAC9 versions prior to 3.21.21.21 contain a command injection vulnerability in the SNMP agent. A remote authenticated malicious iDRAC user with configuration privileges could potentially exploit this vulnerability to execute arbitrary commands on the iDRAC where SNMP alerting is enabled.

The bug was discovered 06/26/2018. The weakness was published 07/02/2018 (Website). The advisory is shared for download at en.community.dell.com. This vulnerability is handled as CVE-2018-1244 since 12/06/2017. The attack may be launched remotely. Required for exploitation is a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability scanner Nessus provides a plugin with the ID 111604 (Dell iDRAC Products Multiple Vulnerabilities (June 2018)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13191 (Dell iDRAC Multiple Security Vulnerabilities(June 2018)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (111604) and SecurityFocus (BID 104964†). Similar entries are available at VDB-120137, VDB-120139 and VDB-120141. Once again VulDB remains the best source for vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 111604
Nessus Name: Dell iDRAC Products Multiple Vulnerabilities (June 2018)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2017 🔍
06/26/2018 +202 days 🔍
06/26/2018 +0 days 🔍
07/02/2018 +5 days 🔍
07/02/2018 +0 days 🔍
07/03/2018 +1 days 🔍
08/06/2018 +34 days 🔍
08/09/2018 +3 days 🔍
02/23/2020 +563 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: en.community.dell.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1244 (🔍)
GCVE (CVE): GCVE-0-2018-1244
GCVE (VulDB): GCVE-100-120140
SecurityFocus: 104964 - Multiple Dell EMC Products CVE-2018-1244 Remote Command Injection Vulnerability

See also: 🔍

Entryinfo

Created: 07/03/2018 07:50
Updated: 02/23/2020 16:02
Changes: 07/03/2018 07:50 (66), 02/23/2020 16:02 (6)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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