X.509 Certificate Verification Flaw in Netprint App for iOS by Printing Company
CVE-2020-5520

7.4HIGH

Key Information:

Vendor

Fuji Xerox Co.,ltd.

Status
Netprint App For iOS
Vendor
CVE Published:
27 January 2020

What is CVE-2020-5520?

The Netprint App for iOS exhibits a significant security flaw by failing to adequately verify X.509 certificates from servers. This failure opens the door for man-in-the-middle attackers, who can exploit this vulnerability to spoof legitimate servers. As a result, attackers can intercept and potentially access sensitive user information by employing crafted certificates that the app does not recognize as untrustworthy.

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Affected Version(s)

netprint App for iOS 3.2.3 and earlier

References

https://www.printing.ne.jp/support/information/AppVulnera...
x_refsource_MISC
http://jvn.jp/en/jp/JVN66435380/index.html
x_refsource_MISC

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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