Trellix Skyhigh SWG up to 8.2.27/9.2.22/10.2.11/11.2.0 Administration User Interface authentication spoofing

CVSS Meta Temp Score
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CTI Interest Score
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8.9$0-$5k0.00

A vulnerability has been found in Trellix Skyhigh SWG up to 8.2.27/9.2.22/10.2.11/11.2.0 and classified as critical. Affected by this vulnerability is some unknown processing of the component Administration User Interface. The manipulation with an unknown input leads to a authentication spoofing vulnerability. The CWE definition for the vulnerability is CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An authentication bypass vulnerability in Skyhigh SWG in main releases 10.x prior to 10.2.12, 9.x prior to 9.2.23, 8.x prior to 8.2.28, and controlled release 11.x prior to 11.2.1 allows a remote attacker to bypass authentication into the administration User Interface. This is possible because of SWG incorrectly whitelisting authentication bypass methods and using a weak crypto password. This can lead to the attacker logging into the SWG admin interface, without valid credentials, as the super user with complete control over the SWG.

The weakness was released 07/27/2022. The advisory is shared at kcm.trellix.com. This vulnerability is known as CVE-2022-2310 since 07/05/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 8.2.28, 9.2.23, 10.2.12 or 11.2.1 eliminates this vulnerability.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.9

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 10.0
CNA Vector (McAfee): 🔍

CVSSv2info

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

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
ATT&CK: Unknown

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: Skyhigh SWG 8.2.28/9.2.23/10.2.12/11.2.1

Timelineinfo

07/05/2022 🔍
07/27/2022 +22 days 🔍
07/27/2022 +0 days 🔍
08/27/2022 +31 days 🔍

Sourcesinfo

Advisory: kcm.trellix.com
Status: Confirmed

CVE: CVE-2022-2310 (🔍)

Entryinfo

Created: 07/27/2022 14:36
Updated: 08/27/2022 15:49
Changes: 07/27/2022 14:36 (48), 07/27/2022 14:37 (2), 08/27/2022 15:49 (11)
Complete: 🔍

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