VDB-135084 · CVE-2019-3727 · DSA-2019-078

Dell EMC RecoverPoint/RecoverPoint for VMs Boxmgmt CLI os command injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Dell EMC RecoverPoint and RecoverPoint for VMs. This issue affects some unknown processing of the component Boxmgmt CLI. The manipulation results in os command injection. This vulnerability is cataloged as CVE-2019-3727. The attack must be initiated from a local position. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Dell EMC RecoverPoint and RecoverPoint for VMs (Backup Software) (unknown version). Affected is an unknown code block of the component Boxmgmt CLI. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Dell EMC RecoverPoint versions prior to 5.1.3 and RecoverPoint for VMs versions prior to 5.2.0.2 contain an OS command injection vulnerability in the installation feature of Boxmgmt CLI. A malicious boxmgmt user may potentially be able to execute arbitrary commands as root.

The bug was discovered 05/14/2019. The weakness was shared 05/15/2019 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2019-3727 since 01/03/2019. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Backup Software

Vendor

Dell EMC

Name

License

commercial

Website

Vendor: https://www.dellemc.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CNA Base Score: 6.4
CNA Vector (Dell): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/03/2019 🔍
05/14/2019 +131 days 🔍
05/15/2019 +1 days 🔍
05/16/2019 +1 days 🔍
09/19/2023 +1587 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: DSA-2019-078⛔
Status: Not defined

CVE: CVE-2019-3727 (🔍)
GCVE (CVE): GCVE-0-2019-3727
GCVE (VulDB): GCVE-100-135084
SecurityFocus: 108411

Entryinfo

Created: 05/16/2019 07:07
Updated: 09/19/2023 20:10
Changes: 05/16/2019 07:07 (55), 06/12/2020 16:48 (2), 09/19/2023 20:03 (5), 09/19/2023 20:10 (11)
Complete: 🔍
Cache ID: 216::103