Paper/Archive/CVE-2018-19949

CVE-2018-19949

QNAP Systems Inc. QTS — QNAP NAS File Station Command Injection Vulnerability

KEV · due 14 Jun ransomware use EPSS 30%public exploit SSVC act CVSS 9.8

CVSS 9.8 (ADP, NVD agree)9.8 / 10 × 3029.4 In CISA KEV+3030.0 EPSS percentile 98.2.982 × 2019.6 Exploit: SSVC active+1010.0 SSVC exploitation: active+1010.0

Description · from the CVE record

If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.

Affected

ProductAffectedFixed inSource

QTSunspecified – < 4.4.2.12314.4.2.1231CNA

QTSunspecified – < 4.4.1.12014.4.1.1201CNA

QTSunspecified – < 4.3.6.12184.3.6.1218CNA

QTSunspecified – < 4.3.4.11904.3.4.1190CNA

QTSunspecified – < 4.3.3.11614.3.3.1161CNA

QTSunspecified – < 4.2.64.2.6CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: active · Automatable: yes · Technical impact: total

References

refqnap.com/zh-tw/security-advisory/qsa-20-01 refcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19949 kevcisa.gov/known-exploited-vulnerabilities-catalog