Unisoc S8000 Messaging Service authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Unisoc SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820 and S8000. It has been classified as critical. The impacted element is an unknown function of the component Messaging Service. This manipulation causes authorization. This vulnerability appears as CVE-2022-38698. The attack requires local access. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Unisoc SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820 and S8000. Affected by this vulnerability is an unknown code block of the component Messaging Service. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In messaging service, there is a missing permission check. This could lead to elevation of privilege in contacts service with no additional execution privileges needed.

The weakness was presented 10/15/2022. It is possible to read the advisory at unisoc.com. This vulnerability is known as CVE-2022-38698 since 08/22/2022. The technical details are unknown and an exploit is not publicly available.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-41267). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

08/22/2022 🔍
10/14/2022 +53 days 🔍
10/15/2022 +0 days 🔍
06/24/2026 +1348 days 🔍

Sourcesinfo

Advisory: unisoc.com
Status: Confirmed

CVE: CVE-2022-38698 (🔍)
GCVE (CVE): GCVE-0-2022-38698
GCVE (VulDB): GCVE-100-210943
EUVD: 🔍

Entryinfo

Created: 10/15/2022 00:16
Updated: 06/24/2026 02:04
Changes: 10/15/2022 00:16 (37), 11/08/2022 14:47 (11), 06/24/2026 02:04 (16)
Complete: 🔍
Cache ID: 216::103

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