Dell EMC iDRAC9 up to 3.21/3.22/3.24 Web Interface improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Dell EMC iDRAC9 up to 3.21/3.22/3.24. This affects an unknown part of the component Web Interface. The manipulation leads to improper authentication. This vulnerability is uniquely identified as CVE-2019-3706. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Dell EMC iDRAC9 up to 3.21/3.22/3.24. This issue affects some unknown processing of the component Web Interface. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Dell EMC iDRAC9 versions prior to 3.24.24.24, 3.21.26.22, 3.22.22.22 and 3.21.25.22 contain an authentication bypass vulnerability. A remote attacker may potentially exploit this vulnerability to bypass authentication and gain access to the system by sending specially crafted data to the iDRAC web interface.

The bug was discovered 02/28/2019. The weakness was disclosed 04/26/2019. The identification of this vulnerability is CVE-2019-3706 since 01/03/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 57 days. During that time the estimated underground price was around $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13478 (Dell EMC iDRAC Multiple Vulnerabilities (DSA-2019-028)).

Upgrading to version 3.21.25.22, 3.21.26.22, 3.22.22.22 or 3.24.24.24 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 107443†). The entries VDB-131697, VDB-131698, VDB-134146 and VDB-134148 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.6
CNA Vector (Dell): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: iDRAC9 3.21.25.22/3.21.26.22/3.22.22.22/3.24.24.24

Timelineinfo

01/03/2019 🔍
02/28/2019 +56 days 🔍
03/06/2019 +6 days 🔍
04/26/2019 +51 days 🔍
04/27/2019 +1 days 🔍
09/07/2023 +1594 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: dsa-2019-028
Status: Confirmed

CVE: CVE-2019-3706 (🔍)
GCVE (CVE): GCVE-0-2019-3706
GCVE (VulDB): GCVE-100-134147
SecurityFocus: 107443 - RSA Archer GRC Platform CVE-2019-3715 Local Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 04/27/2019 08:43
Updated: 09/07/2023 15:46
Changes: 04/27/2019 08:43 (60), 06/02/2020 20:21 (3), 09/07/2023 15:40 (5), 09/07/2023 15:46 (12)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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