VulnerabilityModified

CVE-2018-0721

Buffer Overflow vulnerability in NAS devices.

HIGH 7.7EPSS 1.55%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Buffer Overflow vulnerability in NAS devices. QTS allows attackers to run arbitrary code. This issue affects: QNAP Systems Inc. QTS version 4.2.6 and prior versions on build 20180711; version 4.3.3 and prior versions on build 20180725; version 4.3.4 and prior versions on build 20180710.

CVSS 3.1: 7.7 HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:L
EPSS: 1.55% probability · 74th percentile
CISA KEV: Not listed
Weakness: CWE-120, CWE-119
Affected: qnap/qts
Source: security@qnapsecurity.com.tw

References

https://www.qnap.com/zh-tw/security-advisory/nas-201809-20Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/nas-201809-20Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.