Dell EMC iDRAC6/iDRAC7/iDRAC8/iDRAC9 Web Server memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Dell EMC iDRAC6, iDRAC7, iDRAC8 and iDRAC9. Affected by this issue is some unknown functionality of the component Web Server. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2019-3705. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Dell EMC iDRAC6, iDRAC7, iDRAC8 and iDRAC9 (unknown version). This vulnerability affects an unknown code block of the component Web Server. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Dell EMC iDRAC6 versions prior to 2.92, iDRAC7/iDRAC8 versions prior to 2.61.60.60, and iDRAC9 versions prior to 3.20.21.20, 3.21.24.22, 3.21.26.22 and 3.23.23.23 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to crash the webserver or execute arbitrary code on the system with privileges of the webserver by sending specially crafted input data to the affected system.

The bug was discovered 02/28/2019. The weakness was released 04/26/2019. This vulnerability was named CVE-2019-3705 since 01/03/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not 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 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 107443†). Entries connected to this vulnerability are available at VDB-131697, VDB-131698, VDB-134147 and VDB-134148. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.3

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.1
CNA Vector (Dell): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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: 🔍

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-2019-3705 (🔍)
GCVE (CVE): GCVE-0-2019-3705
GCVE (VulDB): GCVE-100-134146
SecurityFocus: 107443 - RSA Archer GRC Platform CVE-2019-3715 Local Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 04/27/2019 08:42
Updated: 09/07/2023 15:34
Changes: 04/27/2019 08:42 (58), 06/02/2020 20:13 (3), 09/07/2023 15:28 (5), 09/07/2023 15:34 (12)
Complete: 🔍
Cache ID: 216:485:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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