Description
A heap-based buffer overflow 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
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-38
Scores
CVSS v3
5.5
EPSS
0.0005
EPSS Percentile
15.8%
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
partial
Details
CWE
CWE-122
CWE-120
CWE-787
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