CVE-2018-19943 · netVigilance record NV22-0389

QNAP NAS File Station Cross-Site Scripting

past due ransomware

What to do

Apply updates per vendor instructions.

CISA deadline 2022-06-14 · passed 4 years 2 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

A cross-site scripting vulnerability affecting QNAP NAS File Station could allow remote attackers to inject malicious code.

Who is affected

QNAP Network Attached Storage (NAS). Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-79, CWE-80.

Timeline

2022-05-24
Added to CISA KEVExploitation in the wild confirmed by CISA
2022-06-14
CISA remediation deadlinepassed 4 years 2 months ago

Sources

NVD entry for CVE-2018-19943 nvd.nist.gov/vuln/detail/CVE-2018-19943
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2018-19943