CVE-2023-41276

MEDIUM

QNAP OS - Buffer Overflow

Title source: llm
STIX 2.1

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

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0005
EPSS Percentile 14.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-122 CWE-120
Status published
Products (14)
qnap/qts 5.1.0.2348 build_20230325
qnap/qts 5.1.0.2399 build_20230515
qnap/qts 5.1.0.2418 build_20230603
qnap/qts 5.1.0.2444 build_20230629
qnap/qts 5.1.0.2466 build_20230721
qnap/qts 5.1.1.2491 build_20230815
qnap/qts 5.1.2.2533
qnap/quts_hero h5.1.0.2409 build_20230525
qnap/quts_hero h5.1.0.2424 build_20230609
qnap/quts_hero h5.1.0.2453 build_20230708
... and 4 more
Published Feb 02, 2024
Tracked Since Feb 18, 2026