Sharp Speed Wi-Fi NEXT W07 Configuration Backup information expsure

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.
4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Sharp home 5G HR02, Wi-Fi STATION SH-52B, Wi-Fi STATION SH-54C, Wi-Fi STATION SH-05L, PocketWifi 809SH and Speed Wi-Fi NEXT W07. It has been classified as problematic. The impacted element is an unknown function of the component Configuration Backup Handler. The manipulation leads to information expsure. This vulnerability is referenced as CVE-2024-52321. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Sharp home 5G HR02, Wi-Fi STATION SH-52B, Wi-Fi STATION SH-54C, Wi-Fi STATION SH-05L, PocketWifi 809SH and Speed Wi-Fi NEXT W07 and classified as problematic. This issue affects an unknown code block of the component Configuration Backup Handler. The manipulation with an unknown input leads to a information expsure vulnerability. Using CWE to declare the problem leads to CWE-497. The product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does. Impacted is confidentiality. The summary by CVE is:

Multiple SHARP routers contain an improper authentication vulnerability in the configuration backup function. The product's backup files containing sensitive information may be retrieved by a remote unauthenticated attacker.

It is possible to read the advisory at k-tai.sharp.co.jp. The identification of this vulnerability is CVE-2024-52321 since 12/02/2024. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
CNA Vector (jpcert): 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

Exploitinginfo

Class: Information expsure
CWE: CWE-497
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/02/2024 🔍
12/23/2024 +21 days 🔍
12/23/2024 +0 days 🔍
12/23/2024 +0 days 🔍

Sourcesinfo

Advisory: k-tai.sharp.co.jp
Status: Confirmed

CVE: CVE-2024-52321 (🔍)
GCVE (CVE): GCVE-0-2024-52321
GCVE (VulDB): GCVE-100-289175

Entryinfo

Created: 12/23/2024 07:55
Changes: 12/23/2024 07:55 (61)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!