VDB-260734 · CVE-2024-22439 · GCVE-0-2024-22439

HPE FlexNetwork/FlexFabric authorization

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.
4.9	$5k-$25k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in HPE FlexNetwork and FlexFabric. Affected by this issue is some unknown functionality. Executing a manipulation can lead to authorization. The identification of this vulnerability is CVE-2024-22439. The attack needs to be done within the local network. There is no exploit available.

Detailsinfo

A vulnerability has been found in HPE FlexNetwork and FlexFabric (unknown version) and classified as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. As an impact it is known to affect confidentiality. CVE summarizes:

A potential security vulnerability has been identified in HPE FlexFabric and FlexNetwork series products. This vulnerability could be exploited to gain privileged access to switches resulting in information disclosure.

The weakness was shared by Zhuo Zixiao and Alwen Tiu. The advisory is available at support.hpe.com. This vulnerability was named CVE-2024-22439 since 01/10/2024. The exploitation appears to be easy. Access to the local network is required for this attack. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/15/2024).

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

Vendor

Name

License

commercial

Website

Vendor: https://www.hpe.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.0
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.9
CNA Vector (Hewlett Packard Enterprise (HPE)): 🔍

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: Authorization
CWE: CWE-639 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/10/2024 🔍
04/15/2024 +95 days 🔍
04/15/2024 +0 days 🔍
04/06/2025 +356 days 🔍

Sourcesinfo

Vendor: hpe.com

Advisory: support.hpe.com
Researcher: Zhuo Zixiao, Alwen Tiu
Status: Confirmed

CVE: CVE-2024-22439 (🔍)
GCVE (CVE): GCVE-0-2024-22439
GCVE (VulDB): GCVE-100-260734

Entryinfo

Created: 04/15/2024 12:37
Updated: 04/06/2025 04:05
Changes: 04/15/2024 12:37 (60), 04/06/2025 04:05 (4)
Complete: 🔍
Cache ID: 216::103