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CVE-2020-1939

Quick assessment

Affected
n/a Apache NuttX (incubating)
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.

Apache NuttX是美国阿帕奇软件（Apache Software）基金会的一套实时嵌入式操作系统。 Apache NuttX (Incubating) 6.15版本至8.2版本中存在代码问题漏洞。远程攻击者可借助特制请求利用该漏洞导致拒绝服务。

AI Predicted 5.3 Difficulty: Moderate EPSS 2.56% · P85

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2020-1939

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Apache NuttX (Incubating) project provides an optional separate "apps" repository which contains various optional components and example programs. One of these, ftpd, had a NULL pointer dereference bug. The NuttX RTOS itself is not affected. Users of the optional apps repository are affected only if they have enabled ftpd. Versions 6.15 to 8.2 are affected.
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
Apache NuttX 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache NuttX是美国阿帕奇软件（Apache Software）基金会的一套实时嵌入式操作系统。 Apache NuttX (Incubating) 6.15版本至8.2版本中存在代码问题漏洞。远程攻击者可借助特制请求利用该漏洞导致拒绝服务。
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
- Apache NuttX (incubating) Apache NuttX (incubating) 6.15 to 8.2 -

II. Public POCs for CVE-2020-1939

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III. Intelligence Information for CVE-2020-1939

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Mailing List Discussions for CVE-2020-1939 (1)

Same Patch Batch · n/a · 2020-05-12 · 14 CVEs total

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CVE-2020-8154 Nextcloud Server 安全漏洞
CVE-2020-8155 Nextcloud Server 跨站脚本漏洞
CVE-2020-8153 Nextcloud Groupfolders app 访问控制错误漏洞
CVE-2020-8151 Active Resource 信息泄露漏洞
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CVE-2020-5897 F5 BIG-IP APM和BIG-IP APM Clients 资源管理错误漏洞
CVE-2020-5896 F5 BIG-IP APM和BIG-IP APM Clients 安全漏洞
CVE-2020-5898 F5 BIG-IP APM和BIG-IP APM Clients 安全漏洞
CVE-2020-12823 OpenConnect 缓冲区错误漏洞
CVE-2020-12825 libcroco 缓冲区错误漏洞
CVE-2020-12826 Linux kernel 输入验证错误漏洞
CVE-2020-12772 Ignite Realtime Spark 信息泄露漏洞

IV. Related Vulnerabilities

Same product: Apache NuttX (incubating)
Same vendor: n/a

V. Comments for CVE-2020-1939

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