CVE-2022-34293
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.
Wolfssl（CyaSSL）是美国Wolfssl公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 Wolfssl 5.4.0之前的版本存在安全漏洞，该漏洞源于其返回路由检查可以被绕过导致攻击者利用DTLS实现拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-34293
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
wolfSSL before 5.4.0 allows remote attackers to cause a denial of service via DTLS because a check for return-routability can be skipped.
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
Wolfssl 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wolfssl（CyaSSL）是美国Wolfssl公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 Wolfssl 5.4.0之前的版本存在安全漏洞，该漏洞源于其返回路由检查可以被绕过导致攻击者利用DTLS实现拒绝服务。
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 | - |
|
II. Public POCs for CVE-2022-34293
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2022-34293 (1)
Other References for CVE-2022-34293 (1)
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https://github.com/wolfSSL/wolfssl/releases/tag/v5.4.0-stable x_refsource_CONFIRM
Same Patch Batch · n/a · 2022-08-08 · 11 CVEs total
| CVE-2022-35487 | Zammad 安全漏洞 | |
| CVE-2022-35488 | Zammad 资源管理错误漏洞 | |
| CVE-2022-35489 | Zammad 安全漏洞 | |
| CVE-2022-35490 | Zammad 安全漏洞 | |
| CVE-2022-35493 | WRTeam eShop 跨站脚本漏洞 | |
| CVE-2022-36267 | Airspan AirSpot 5410 安全漏洞 | |
| CVE-2022-36266 | Airspan AirSpot 5410 跨站脚本漏洞 | |
| CVE-2022-36265 | Airspan AirSpot 5410 安全漏洞 | |
| CVE-2022-36264 | Airspan AirSpot 5410 代码问题漏洞 | |
| CVE-2021-41615 | Embedthis Software GoAhead 安全特征问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-34293
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