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CVE-2020-28371

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.

ReadyTalk Avian是美国ReadyTalk团队的一个轻量级的JVM虚拟机。该软件拥有基础的 Java 类库，可以为开发者构建独立的应用。 ReadyTalk Avian 1.2.0 2020-10-27之前版本存在安全漏洞，该漏洞源于 FileOutputStream.java的FileOutputStream.write()方法整数溢出会导致绕过此检查并实现越界访问。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.74% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-28371

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in ReadyTalk Avian 1.2.0 before 2020-10-27. The FileOutputStream.write() method in FileOutputStream.java has a boundary check to prevent out-of-bounds memory read/write operations. However, an integer overflow leads to bypassing this check and achieving the out-of-bounds access. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
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
ReadyTalk Avian 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ReadyTalk Avian是美国ReadyTalk团队的一个轻量级的JVM虚拟机。该软件拥有基础的 Java 类库，可以为开发者构建独立的应用。 ReadyTalk Avian 1.2.0 2020-10-27之前版本存在安全漏洞，该漏洞源于 FileOutputStream.java的FileOutputStream.write()方法整数溢出会导致绕过此检查并实现越界访问。
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-2020-28371

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III. Intelligence Information for CVE-2020-28371

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Patches & Fixes for CVE-2020-28371 (2)

Same Patch Batch · n/a · 2020-11-09 · 20 CVEs total

CVE-2020-23136 Microweber 代码问题漏洞
CVE-2020-28349 ChirpStack Network Server 输入验证错误漏洞
CVE-2020-28351 Mitel ShoreTel 跨站脚本漏洞
CVE-2020-24353 Pega Platform 跨站脚本漏洞
CVE-2020-8276 Brave Desktop Privacy-preserving analytics system 安全漏洞
CVE-2020-8268 json8-merge-patch 输入验证错误漏洞
CVE-2020-8150 Nextcloud 加密问题漏洞
CVE-2020-8133 Nextcloud 数据伪造问题漏洞
CVE-2020-9300 Netflix Dispatch 安全漏洞
CVE-2020-9299 Netflix Dispatch 跨站脚本漏洞
CVE-2020-28373 多款NETGEAR设备缓冲区错误漏洞
CVE-2020-23138 Microweber 代码问题漏洞
CVE-2020-23139 Microweber 授权问题漏洞
CVE-2020-23140 Microweber 代码问题漏洞
CVE-2020-26542 Percona Server 授权问题漏洞
CVE-2020-27982 IceWarp Mail Server 跨站脚本漏洞
CVE-2020-28364 Locust 跨站脚本漏洞
CVE-2020-27977 Capasystems CapaSystems CapaInstaller 安全漏洞
CVE-2020-26168 Hazelcast 授权问题漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-28371

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