#VU28302 Improper Authentication in InterScan Web Security Virtual Appliance


Published: 2020-07-02

Vulnerability identifier: #VU28302

Vulnerability risk: High

CVSSv3.1: 9.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C]

CVE-ID: CVE-2020-8606

CWE-ID: CWE-287

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
InterScan Web Security Virtual Appliance
Server applications / Server solutions for antivurus protection

Vendor: Trend Micro

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests within the Apache Solr application. A remote attacker can bypass authentication process and gain unauthorized access to the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

InterScan Web Security Virtual Appliance: 6.5


External links
http://success.trendmicro.com/solution/000253095
http://www.zerodayinitiative.com/advisories/ZDI-20-677/


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. However, a fully functional exploit for this vulnerability is available.


Latest bulletins with this vulnerability