Input validation error in Apple iPadOS

1) Input validation error

EUVDB-ID: #VU34361

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9820

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5. A remote attacker may be able to modify the file system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

iPadOS: 13.1.1 - 13.4.1

CPE2.3

• cpe:2.3:o:apple:ipados:13.1.3:*:*:*:*:*:*:*
• cpe:2.3:o:apple:ipados:13.2.3:*:*:*:*:*:*:*
• cpe:2.3:o:apple:ipados:13.3.1:*:*:*:*:*:*:*
• cpe:2.3:o:apple:ipados:13.4.1:*:*:*:*:*:*:*

External links

http://support.apple.com/HT211168

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.