VDB-114220 · CVE-2018-1215 · BID 103039

Dell EMC Unisphere for VMAX vApp Manager unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Dell EMC Unisphere for VMAX, EMC Solutions Enabler, EMC VASA Virtual Appliances, EMC VMAX Embedded Management, EMC Unisphere for VMAX Virtual Appliance, EMC Solutions Enabler Virtual Appliance, EMC VASA Virtual Appliance and EMC VMAX Embedded Management. The impacted element is an unknown function of the component vApp Manager. Executing a manipulation can lead to unrestricted upload. This vulnerability is registered as CVE-2018-1215. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Dell EMC Unisphere for VMAX, EMC Solutions Enabler, EMC VASA Virtual Appliances, EMC VMAX Embedded Management, EMC Unisphere for VMAX Virtual Appliance, EMC Solutions Enabler Virtual Appliance, EMC VASA Virtual Appliance and EMC VMAX Embedded Management. This vulnerability affects an unknown functionality of the component vApp Manager. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An arbitrary file upload vulnerability was discovered in vApp Manager which is embedded in Dell EMC Unisphere for VMAX, Dell EMC Solutions Enabler, Dell EMC VASA Virtual Appliances, and Dell EMC VMAX Embedded Management (eManagement): Dell EMC Unisphere for VMAX Virtual Appliance versions prior to 8.4.0.18, Dell EMC Solutions Enabler Virtual Appliance versions prior to 8.4.0.21, Dell EMC VASA Virtual Appliance versions prior to 8.4.0.514, and Dell EMC VMAX Embedded Management (eManagement) versions prior to and including 1.4 (Enginuity Release 5977.1125.1125 and earlier). A remote authenticated malicious user may potentially upload arbitrary maliciously crafted files in any location on the web server. By chaining this vulnerability with CVE-2018-1216, the attacker may use the default account to exploit this vulnerability.

The bug was discovered 02/14/2018. The weakness was published 03/08/2018 (Website). The advisory is shared for download at seclists.org. This vulnerability was named CVE-2018-1215 since 12/06/2017. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/17/2023). The MITRE ATT&CK project declares the attack technique as T1608.002.

The vulnerability was handled as a non-public zero-day exploit for at least 22 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 13143 (Dell EMC multiple vulnerabilities).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 103039†). Similar entries are available at VDB-102931, VDB-114221, VDB-144605 and VDB-144606. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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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: 7.6

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2017 🔍
02/12/2018 +68 days 🔍
02/14/2018 +2 days 🔍
03/08/2018 +22 days 🔍
03/08/2018 +0 days 🔍
03/09/2018 +1 days 🔍
02/17/2023 +1806 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: seclists.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1215 (🔍)
GCVE (CVE): GCVE-0-2018-1215
GCVE (VulDB): GCVE-100-114220
SecurityFocus: 103039 - Multiple Dell EMC Products Arbitrary File Upload and Security Bypass Vulnerabilities
SecurityTracker: 1040383

See also: 🔍

Entryinfo

Created: 03/09/2018 07:57
Updated: 02/17/2023 13:56
Changes: 03/09/2018 07:57 (61), 01/17/2020 10:08 (4), 02/17/2023 13:56 (3)
Complete: 🔍
Cache ID: 216::103

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