VDB-182088 · CVE-2021-37728 · PSA-2021-016

Aruba Operating System Software up to 8.5.0.12/8.6.0.10/8.7.1.3/8.8.0.0 path traversal

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.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Aruba Operating System Software up to 8.5.0.12/8.6.0.10/8.7.1.3/8.8.0.0 and classified as critical. Impacted is an unknown function. The manipulation results in path traversal. This vulnerability was named CVE-2021-37728. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Aruba Operating System Software up to 8.5.0.12/8.6.0.10/8.7.1.3/8.8.0.0. Affected is an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. The impact remains unknown.

The weakness was presented 09/07/2021 as PSA-2021-016. The advisory is shared for download at arubanetworks.com. This vulnerability is traded as CVE-2021-37728. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 8.5.0.13, 8.6.0.11, 8.7.1.4 or 8.8.0.1 eliminates this vulnerability.

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Productinfo

Vendor

Aruba

Name

Operating System Software

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Operating System Software 8.5.0.13/8.6.0.11/8.7.1.4/8.8.0.1

Timelineinfo

07/29/2021 🔍
09/07/2021 +40 days 🔍
09/07/2021 +0 days 🔍
09/10/2021 +3 days 🔍

Sourcesinfo

Advisory: PSA-2021-016
Status: Confirmed

CVE: CVE-2021-37728 (🔍)
GCVE (CVE): GCVE-0-2021-37728
GCVE (VulDB): GCVE-100-182088

Entryinfo

Created: 09/07/2021 17:11
Updated: 09/10/2021 08:19
Changes: 09/07/2021 17:11 (53), 09/10/2021 08:19 (2)
Complete: 🔍
Cache ID: 216::103