Vulnerability identifier: #VU26425

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3887

CWE-ID: CWE-840

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Apple Safari
Client/Desktop applications / Web browsers

Vendor: Apple Inc.

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to logical errors. A remote attacker can trick a victim to open a specially crafted file or visit a malicious page and cause a download's origin may be incorrectly associated.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Apple Safari: 13.0.2 - 13.0.3, 12.0 - 12.1.2, 11.0 - 11.1.2, 10 - 10.1.2, 5.0 - 5.34, 6.0 - 6.2.8, 7.0 - 7.1.8, 3.0 - 3.52, 4 - 4.31, 9 - 9.1.3, 8.0 - 8.0.8, 1.0 - 1.3.2, 2.0 - 2.0.4 419.3, 0.8 - 0.9

---

External links
http://seclists.org/fulldisclosure/2020/Mar/35
http://support.apple.com/en-eg/HT211104

---

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.