Unisoc SC9863A/T310/T610/T618 BootRom memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Unisoc SC9863A, T310, T610 and T618. This affects an unknown function of the component BootRom. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2022-38694. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability was found in Unisoc SC9863A, T310, T610 and T618 (affected version unknown). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component BootRom. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In BootRom, there is a possible unchecked write address. This could lead to local escalation of privilege with no additional execution privileges needed.

It is possible to read the advisory at nccgroup.com. This vulnerability is known as CVE-2022-38694 since 08/22/2022. The exploitation appears to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/01/2025).

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: 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

08/22/2022 CVE reserved
09/01/2025 +1106 days Advisory disclosed
09/01/2025 +0 days VulDB entry created
09/01/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: nccgroup.com
Status: Not defined

CVE: CVE-2022-38694 (🔒)
GCVE (CVE): GCVE-0-2022-38694
GCVE (VulDB): GCVE-100-322099

Entryinfo

Created: 09/01/2025 10:30
Changes: 09/01/2025 10:30 (53)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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