CVE-2020-9342
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.
F-secure F-Secure AV parsing engine是芬兰F-Secure（F-secure）公司的一款防病毒侦察引擎。 F-Secure AV parsing engine 2020-02-05之前版本中存在输入验证错误漏洞。攻击者可借助特制的GZIP压缩文件利用该漏洞绕过病毒检查。以下产品和版本受到影响：Cloud Protection For Salesforce 基于Linux平台的17.0.605.474之前版本、Email and Server Security 17.0.6
Possible ATT&CK Techniques 2 AI
T1027 · Obfuscated Files or Information T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-9342
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.
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
F-Secure AV parsing engine 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F-secure F-Secure AV parsing engine是芬兰F-Secure（F-secure）公司的一款防病毒侦察引擎。 F-Secure AV parsing engine 2020-02-05之前版本中存在输入验证错误漏洞。攻击者可借助特制的GZIP压缩文件利用该漏洞绕过病毒检查。以下产品和版本受到影响：Cloud Protection For Salesforce 基于Linux平台的17.0.605.474之前版本、Email and Server Security 17.0.6
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 | - |
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II. Public POCs for CVE-2020-9342
| # | POC Description | Source Link | Shenlong Link |
|---|
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Exploits & Public PoCs for CVE-2020-9342 (1)
Mailing List Discussions for CVE-2020-9342 (2)
Security Blog Posts for CVE-2020-9342 (1)
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https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.html x_refsource_MISC
Same Patch Batch · n/a · 2020-02-22 · 8 CVEs total
| CVE-2020-9341 | CandidATS 跨站请求伪造漏洞 | |
| CVE-2020-9340 | fauzantrif eLection SQL注入漏洞 | |
| CVE-2020-9336 | fauzantrif eLection 跨站脚本漏洞 | |
| CVE-2020-9338 | SOPlanning 跨站脚本漏洞 | |
| CVE-2020-9339 | SOPlanning 跨站脚本漏洞 | |
| CVE-2020-9039 | Couchbase Server 安全漏洞 | |
| CVE-2020-8813 | Cacti 操作系统命令注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-9342
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