CVE-2020-5522
Quick assessment
Affected
Fuji Xerox Co.,Ltd. kantan netprint App for Android
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.
Fuji Xerox是日本富士施乐（Fuji）公司的一个硬件设备。一个打印机。 Fuji Xerox kantan netprint App 2.0.3及之前版本基于Android平台存在信任管理问题漏洞，该漏洞源于该软件无法验证SSL服务器凭证。攻击者可通过实施中间人攻击利用该漏洞窃听被加密的通讯。
Possible ATT&CK Techniques 2 AI
T1041 · Exfiltration Over C2 Channel T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2020-5522
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The kantan netprint App for Android 2.0.3 and earlier does not verify X.509 certificates from servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
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
Fuji Xerox 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fuji Xerox是日本富士施乐（Fuji）公司的一个硬件设备。一个打印机。 Fuji Xerox kantan netprint App 2.0.3及之前版本基于Android平台存在信任管理问题漏洞，该漏洞源于该软件无法验证SSL服务器凭证。攻击者可通过实施中间人攻击利用该漏洞窃听被加密的通讯。
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 |
|---|---|---|---|---|
| Fuji Xerox Co.,Ltd. | kantan netprint App for Android | 2.0.3 and earlier | - |
|
II. Public POCs for CVE-2020-5522
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2020-5522 (1)
-
http://jvn.jp/en/jp/JVN66435380/index.html x_refsource_MISC
Other References for CVE-2020-5522 (1)
-
https://www.printing.ne.jp/support/information/AppVulnerability.html x_refsource_MISC
Same Patch Batch · Fuji Xerox Co.,Ltd. · 2020-01-27 · 3 CVEs total
| CVE-2020-5520 | FUJIFILM netprint 信任管理问题漏洞 | |
| CVE-2020-5521 | FUJIFILM netprint 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-5522
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