VDB-286100 · CVE-2024-28955 · GCVE-0-2024-28955

Sharp/Toshiba Tec MFP permission assignment

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.
4.5	$5k-$25k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Sharp/Toshiba Tec MFP. Affected by this issue is some unknown functionality. Such manipulation leads to permission assignment. This vulnerability is referenced as CVE-2024-28955. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Sharp/Toshiba Tec MFP (the affected version unknown). It has been rated as problematic. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a permission assignment vulnerability. Using CWE to declare the problem leads to CWE-732. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. Impacted is confidentiality. CVE summarizes:

Affected devices create coredump files when crashed, storing them with world-readable permission. Any local user of the device can examine the coredump files, and research the memory contents. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

The advisory is shared for download at global.sharp. This vulnerability is handled as CVE-2024-28955 since 05/22/2024. The exploitation is known to be difficult. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/26/2024).

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

VulDB Base Score: 3.1
VulDB Temp Score: 3.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

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

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: Permission assignment
CWE: CWE-732 / CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

05/22/2024 🔍
11/26/2024 +188 days 🔍
11/26/2024 +0 days 🔍
11/26/2024 +0 days 🔍

Sourcesinfo

Advisory: global.sharp
Status: Confirmed

CVE: CVE-2024-28955 (🔍)
GCVE (CVE): GCVE-0-2024-28955
GCVE (VulDB): GCVE-100-286100

Entryinfo

Created: 11/26/2024 10:49
Changes: 11/26/2024 10:49 (59)
Complete: 🔍
Cache ID: 216::103