Unisoc S8000 TeleService out-of-bounds

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.
3.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Unisoc SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820 and S8000. This affects an unknown function of the component TeleService. The manipulation leads to out-of-bounds. This vulnerability is traded as CVE-2023-42726. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability was found in Unisoc SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820 and S8000 and classified as problematic. This issue affects some unknown processing of the component TeleService. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

In TeleService, there is a possible out of bounds read due to a missing bounds check. This could lead to local denial of service with System execution privileges needed

The weakness was shared 12/04/2023. The advisory is shared at unisoc.com. The identification of this vulnerability is CVE-2023-42726 since 09/13/2023. Neither technical details nor an exploit are publicly available.

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

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 2.3
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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

09/13/2023 🔍
12/04/2023 +82 days 🔍
12/04/2023 +0 days 🔍
05/29/2025 +542 days 🔍

Sourcesinfo

Advisory: unisoc.com
Status: Confirmed

CVE: CVE-2023-42726 (🔍)
GCVE (CVE): GCVE-0-2023-42726
GCVE (VulDB): GCVE-100-246749

Entryinfo

Created: 12/04/2023 08:09
Updated: 05/29/2025 16:26
Changes: 12/04/2023 08:09 (37), 12/22/2023 18:21 (11), 05/29/2025 16:26 (17)
Complete: 🔍
Cache ID: 216::103

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