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.

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

.