Vulnerability · Published Feb 2, 2024 · Assigned by qnap

CVE-2023-41276QTS, QuTS hero, QuTScloud

Medium 5.5

In plain English

A medium-severity buffer overflow in QTS from QNAP Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.5%top 54.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later

Affected products (as reported)

VendorProductVersions
QNAP Systems Inc. QTS 5.1.x – before 5.1.2.2533 build 20230926
QNAP Systems Inc. QuTS hero h5.1.x – before h5.1.2.2534 build 20230927
QNAP Systems Inc. QuTScloud c5.x.x – before c5.1.5.2651

Weakness: CWE-120, CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L

References