VDB-266462 · CVE-2024-30164 · GCVE-0-2024-30164

Amazon AWS Client VPN buffer overflow

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.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Amazon AWS Client VPN. This impacts an unknown function. Such manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2024-30164. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Amazon AWS Client VPN (version unknown). It has been rated as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Amazon AWS Client VPN has a buffer overflow that could potentially allow a local actor to execute arbitrary commands with elevated permissions. This is resolved in 3.11.1 on Windows, 3.9.1 on macOS, and 3.12.1 on Linux. NOTE: although the macOS resolution is the same as for CVE-2024-30165, this vulnerability on macOS is not the same as CVE-2024-30165.

The advisory is available at docs.aws.amazon.com. This vulnerability is handled as CVE-2024-30164 since 03/24/2024. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Network Encryption Software

Vendor

Amazon

Name

AWS Client VPN

License

commercial

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/24/2024 🔍
05/28/2024 +64 days 🔍
05/28/2024 +0 days 🔍
05/28/2024 +0 days 🔍

Sourcesinfo

Advisory: docs.aws.amazon.com
Status: Confirmed

CVE: CVE-2024-30164 (🔍)
GCVE (CVE): GCVE-0-2024-30164
GCVE (VulDB): GCVE-100-266462

Entryinfo

Created: 05/28/2024 21:50
Changes: 05/28/2024 21:50 (52)
Complete: 🔍
Cache ID: 216::103