CVE-2020-15689
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.
Embedthis Software Appweb是美国Embedthis Software公司的一款用于嵌入式应用程序的Web服务器。 Embedthis Software Appweb 7.2.2版本和8.1.0之前的8.x版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-15689
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.
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
Embedthis Software Appweb 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Embedthis Software Appweb是美国Embedthis Software公司的一款用于嵌入式应用程序的Web服务器。 Embedthis Software Appweb 7.2.2版本和8.1.0之前的8.x版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。
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-2020-15689
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-15689 (1)
-
https://github.com/embedthis/appweb-gpl/issues/2 x_refsource_CONFIRM
Same Patch Batch · n/a · 2020-07-13 · 11 CVEs total
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| CVE-2020-5766 | WordPress SRS Simple Hits Counter SQL注入漏洞 | |
| CVE-2020-11749 | Artica Pandora FMS 跨站脚本漏洞 | |
| CVE-2019-20907 | Python 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2020-15689
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