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CVE-2020-9283

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Golang Go crypto是Golang社区的一款基于 Go 语言的加密代码库。 Golang SSH Package v0.0.0-20200220183623-bac4c82f6975之前版本（Go）中存在数据伪造问题漏洞。攻击者可利用该漏洞导致拒绝服务。

AI Predicted 7.5 Difficulty: Moderate EPSS 20.52% · P97

Public Exploits 1

ExploitDB · 1 EDB-48121 [dos]

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-9283

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
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
Golang Go crypto 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Golang Go crypto是Golang社区的一款基于 Go 语言的加密代码库。 Golang SSH Package v0.0.0-20200220183623-bac4c82f6975之前版本（Go）中存在数据伪造问题漏洞。攻击者可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
- n/a n/a -

II. Public POCs for CVE-2020-9283

# POC Description Source Link Shenlong Link
1 Exploit for CVE-2020-9283 based on Go https://github.com/brompwnie/CVE-2020-9283 POC Details
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III. Intelligence Information for CVE-2020-9283

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Mailing List Discussions for CVE-2020-9283 (3)

Other References for CVE-2020-9283 (1)

Same Patch Batch · n/a · 2020-02-20 · 42 CVEs total

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CVE-2020-9320 Avira AV Engine 代码问题漏洞
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CVE-2019-16300 Open Network Operating System 安全漏洞
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CVE-2019-16302 Open Network Operating System 安全漏洞
CVE-2020-9003 WordPress Modula Image Gallery 跨站脚本漏洞
CVE-2020-8990 Western Digital My Cloud Home和ibi 授权问题漏洞

Showing top 20 of 42 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-9283

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