Ubiquiti UCRM up to 2.7.7 Docker access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
4.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Ubiquiti UCRM up to 2.3.x/2.4.x/2.5.x/2.6.x/2.7.7. It has been rated as problematic. This vulnerability affects unknown code of the component Docker Handler. This manipulation causes access control. This vulnerability is handled as CVE-2017-0913. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in Ubiquiti UCRM up to 2.3.x/2.4.x/2.5.x/2.6.x/2.7.7. It has been declared as problematic. Affected by this vulnerability is an unknown function of the component Docker Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality. The summary by CVE is:

Ubiquiti UCRM versions 2.3.0 to 2.7.7 allow an authenticated user to read arbitrary files in the local file system. Note that by default, the local file system is isolated in a docker container. Successful exploitation requires valid credentials to an account with "Edit" access to "System Customization".

The bug was discovered 01/19/2018. The weakness was released 07/03/2018 (Website). It is possible to read the advisory at community.ubnt.com. This vulnerability is known as CVE-2017-0913 since 11/30/2016. Attacking locally is a requirement. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 165 days. During that time the estimated underground price was around $0-$5k.

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

Entry connected to this vulnerability is available at VDB-120210. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.7
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: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2016 🔍
01/19/2018 +415 days 🔍
07/03/2018 +164 days 🔍
07/03/2018 +0 days 🔍
07/04/2018 +1 days 🔍
02/24/2020 +600 days 🔍

Sourcesinfo

Advisory: community.ubnt.com
Status: Not defined

CVE: CVE-2017-0913 (🔍)
GCVE (CVE): GCVE-0-2017-0913
GCVE (VulDB): GCVE-100-120211
See also: 🔍

Entryinfo

Created: 07/04/2018 08:46
Updated: 02/24/2020 10:53
Changes: 07/04/2018 08:46 (57), 02/24/2020 10:53 (1)
Complete: 🔍
Cache ID: 216::103

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

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