CVE-2022-35408
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Insyde InsydeH2O是中国台湾系微（Insyde）公司的一个 C 语言源，它实现了新技术“EFI/UEFI”规范，旨在取代传统的 BIOS（基本输入/输出系统）。 Insyde InsydeH2O 5.0至5.5版本存在安全漏洞，该漏洞源于UsbLegacyControlSmm中的SMM驱动存在问题，可能导致在SMM中执行任意代码并提升权限。攻击者可以在USB SMI处理程序触发之前覆盖EFI_BOOT_SERVICES表中的函数指针。
Possible ATT&CK Techniques 3 AI
T1042 T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-35408
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver in UsbLegacyControlSmm leads to possible arbitrary code execution in SMM and escalation of privileges. An attacker could overwrite the function pointers in the EFI_BOOT_SERVICES table before the USB SMI handler triggers. (This is not exploitable from code running in the operating system.)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Insyde InsydeH2O 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Insyde InsydeH2O是中国台湾系微（Insyde）公司的一个 C 语言源，它实现了新技术“EFI/UEFI”规范，旨在取代传统的 BIOS（基本输入/输出系统）。 Insyde InsydeH2O 5.0至5.5版本存在安全漏洞，该漏洞源于UsbLegacyControlSmm中的SMM驱动存在问题，可能导致在SMM中执行任意代码并提升权限。攻击者可以在USB SMI处理程序触发之前覆盖EFI_BOOT_SERVICES表中的函数指针。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2022-35408
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Pages for CVE-2022-35408 (1)
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Security Pledge - Insyde Software x_refsource_MISC
Other References for CVE-2022-35408 (2)
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https://www.insyde.com/security-pledge/SA-2022031 x_refsource_MISC
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https://binarly.io/advisories/BRLY-2022-022/index.html x_refsource_MISC
Same Patch Batch · n/a · 2022-09-22 · 43 CVEs total
| CVE-2022-40932 | Zoo Management System 代码问题漏洞 | |
| CVE-2022-35027 | OTFCC 安全漏洞 | |
| CVE-2022-40444 | ZZCMS 路径遍历漏洞 | |
| CVE-2022-40446 | ZZCMS SQL注入漏洞 | |
| CVE-2022-40443 | ZZCMS 路径遍历漏洞 | |
| CVE-2022-28980 | Liferay Portal和Liferay DXP 跨站脚本漏洞 | |
| CVE-2022-28981 | Liferay Portal 路径遍历漏洞 | |
| CVE-2022-28977 | Liferay Portal和Liferay DXP 输入验证错误漏洞 | |
| CVE-2022-40186 | HashiCorp Vault 安全漏洞 | |
| CVE-2022-38512 | Liferay Portal和Liferay DXP 安全漏洞 | |
| CVE-2022-40447 | ZZCMS SQL注入漏洞 | |
| CVE-2022-40933 | Online Pet Shop We App SQL注入漏洞 | |
| CVE-2022-40934 | Online Pet Shop We App SQL注入漏洞 | |
| CVE-2022-40935 | Online Pet Shop We App SQL注入漏洞 | |
| CVE-2022-35021 | OTFCC 安全漏洞 | |
| CVE-2022-35022 | OTFCC 安全漏洞 | |
| CVE-2022-35023 | OTFCC 安全漏洞 | |
| CVE-2022-35024 | OTFCC 安全漏洞 | |
| CVE-2022-35025 | OTFCC 安全漏洞 | |
| CVE-2022-35026 | OTFCC 安全漏洞 |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-35408
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