PT-2026-5272 · Qliktech International Ab · Qlikview

Luis Martinez · Published 2026-01-29 · Updated 2026-01-29 · CVE-2020-36994

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions QlikView version 12.50.20000.0

Description A denial of service issue exists in the FTP server address input field. Local attackers can cause the application to crash and prevent normal functionality by pasting a 300-character buffer into the FTP server address field.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-36994

Affected Products

Qlikview

References · 4

• 🔥 https://exploit-db.com/exploits/48732 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-36994 · Security Note
• https://vulncheck.com/advisories/qlikview-ftp-server-address-denial-of-service · Note
• https://qlik.com · Note