What is CVE-2020-5520?

CVE-2020-5520 is a high-severity vulnerability in Fujixerox Netprint, classified under Improper Certificate Validation. CVSS score: 7.4/10. Published 2020-01-27.

How severe is CVE-2020-5520?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Fujixerox Netprint

CVE-2020-5520

The netprint App for iOS 3.2.3 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.

Vulnerability class: Improper Certificate Validation

EPSS: 0.005 (41.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Fujixerox Netprint
Fuji Xerox Co.,ltd. Netprint App For Ios — versions 3.2.3 and earlier

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-5520?: CVE-2020-5520 is a high-severity vulnerability in Fujixerox Netprint, classified under Improper Certificate Validation. CVSS score: 7.4/10. Published 2020-01-27.
How severe is CVE-2020-5520?: High severity. CVSS v3 base score is 7.4 out of 10.