TheGreenBow Windows Standard VPN Client IKEv2 Authentication improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in TheGreenBow Windows Standard VPN Client, Windows Enterprise VPN Client, Android VPN Client, VPN Client Linux and VPN Client MacOS. This issue affects some unknown processing of the component IKEv2 Authentication. The manipulation results in improper authentication. This vulnerability is reported as CVE-2024-45750. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in TheGreenBow Windows Standard VPN Client, Windows Enterprise VPN Client, Android VPN Client, VPN Client Linux and VPN Client MacOS. It has been classified as critical. Affected is an unknown function of the component IKEv2 Authentication. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue in TheGreenBow Windows Standard VPN Client 6.87.108 (and older), Windows Enterprise VPN Client 6.87.109 (and older), Windows Enterprise VPN Client 7.5.007 (and older), Android VPN Client 6.4.5 (and older) VPN Client Linux 3.4 (and older), VPN Client MacOS 2.4.10 (and older) allows a remote attacker to execute arbitrary code via the IKEv2 Authentication phase, it accepts malformed ECDSA signatures and establishes the tunnel.

The advisory is available at thegreenbow.com. This vulnerability is traded as CVE-2024-45750 since 09/06/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

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

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Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

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

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/06/2024 🔍
09/25/2024 +19 days 🔍
09/25/2024 +0 days 🔍
09/25/2024 +0 days 🔍

Sourcesinfo

Advisory: thegreenbow.com
Status: Confirmed

CVE: CVE-2024-45750 (🔍)
GCVE (CVE): GCVE-0-2024-45750
GCVE (VulDB): GCVE-100-278502
scip Labs: https://www.scip.ch/en/?labs.20180712

Entryinfo

Created: 09/25/2024 22:13
Changes: 09/25/2024 22:13 (53)
Complete: 🔍
Cache ID: 216::103

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