CVE-2021-35111
Quick assessment
Affected
Qualcomm, Inc. Snapdragon Connectivity, Snapdragon Mobile
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.
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 多款产品存在安全漏洞，该漏洞源于 RRC 在调制解调器中向 MAC 发送标签 ID 时未正确验证标签 ID。远程攻击者利用该漏洞可执行拒绝服务（DoS）攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-35111
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper validation of tag id while RRC sending tag id to MAC can lead to TOCTOU race condition in Snapdragon Connectivity, Snapdragon Mobile
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 Qualcomm 多款产品存在安全漏洞，该漏洞源于 RRC 在调制解调器中向 MAC 发送标签 ID 时未正确验证标签 ID。远程攻击者利用该漏洞可执行拒绝服务（DoS）攻击。
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 |
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon Connectivity, Snapdragon Mobile | AR8035, QCA6390, QCA6391, QCA8081, QCA8337, SD 8 Gen1 5G, SD765, SD765G, SD768G, SD778G, SD865 5G, SD870, SD888 5G, SDX55, SDX55M, SDX65, SM7250P, SM7450, SM8475, SM8475P, WCD9341, WCD9370, WCD9375, WCD9380, WCD9385, WCN3991, WCN3998, WCN6750, WCN6850, WC | - |
|
II. Public POCs for CVE-2021-35111
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-35111 (1)
-
https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin x_refsource_CONFIRM
Same Patch Batch · Qualcomm, Inc. · 2022-06-14 · 68 CVEs total
| CVE-2022-25651 | 9.8 CRITICAL | Qualcomm 芯片输入验证错误漏洞 |
| CVE-2021-35081 | 9.8 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30341 | 9.8 CRITICAL | 多款Qualcomm产品缓冲区错误漏洞 |
| CVE-2021-35104 | 9.8 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-35090 | 9.3 CRITICAL | Qualcomm 安全漏洞 |
| CVE-2021-35082 | 9.1 CRITICAL | Qualcomm多款产品 安全漏洞 |
| CVE-2021-30342 | 9.1 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30343 | 9.1 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30347 | 9.1 CRITICAL | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30339 | 9.0 CRITICAL | 多款Qualcomm芯片安全漏洞 |
| CVE-2021-35123 | 8.8 HIGH | 多款Qualcomm产品安全漏洞 |
| CVE-2021-30281 | 8.4 HIGH | 多款Qualcomm产品访问控制错误漏洞 |
| CVE-2021-30334 | 8.4 HIGH | 多款Qualcomm产品资源管理错误漏洞 |
| CVE-2022-22071 | 8.4 HIGH | Qualcomm多款产品 资源管理错误漏洞 |
| CVE-2022-22068 | 8.4 HIGH | 多款Qualcomm产品资源管理错误漏洞 |
| CVE-2021-30350 | 8.4 HIGH | 多款Qualcomm 芯片缓冲区错误漏洞 |
| CVE-2021-35112 | 8.4 HIGH | 多款Qualcomm产品访问控制错误漏洞 |
| CVE-2021-35114 | 8.4 HIGH | Qualcomm 缓冲区错误漏洞 |
| CVE-2021-35126 | 8.4 HIGH | 多款Qualcomm产品输入验证错误漏洞 |
| CVE-2021-35095 | 8.4 HIGH | Qualcomm 芯片 代码问题漏洞 |
Showing top 20 of 68 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-35111
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