Vulnerability identifier: #VU22446

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-17323

CWE-ID: CWE-91

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
REXPERT
Server applications / Other server solutions

Vendor: ClipSoft

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the affected software does not properly handle user-supplied XML files in the "report print" function of rexpert viewer. A remote unauthenticated attacker can trick a victim to open a specially crafted XML file that submits malicious input to the targeted system and execute arbitrary files on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

REXPERT: 1.0.0.527

---

External links
http://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35184

---

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.