7.2

CVE-2023-45043

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 5.1.4.2596 build 20231128 and later
QuTS hero h5.1.4.2596 build 20231128 and later

Data is provided by the National Vulnerability Database (NVD)
Qnap ≫ Qts Version5.1.0.2348 Updatebuild_20230325
Qnap ≫ Qts Version5.1.0.2399 Updatebuild_20230515
Qnap ≫ Qts Version5.1.0.2418 Updatebuild_20230603
Qnap ≫ Qts Version5.1.0.2444 Updatebuild_20230629
Qnap ≫ Qts Version5.1.0.2466 Updatebuild_20230721
Qnap ≫ Qts Version5.1.1.2491 Updatebuild_20230815
Qnap ≫ Qts Version5.1.2.2533 Updatebuild_20230926
Qnap ≫ Qts Version5.1.3.2578 Updatebuild_20231110
Qnap ≫ Quts Hero Versionh5.1.0.2409 Updatebuild_20230525
Qnap ≫ Quts Hero Versionh5.1.0.2424 Updatebuild_20230609
Qnap ≫ Quts Hero Versionh5.1.0.2453 Updatebuild_20230708
Qnap ≫ Quts Hero Versionh5.1.0.2466 Updatebuild_20230721
Qnap ≫ Quts Hero Versionh5.1.1.2488 Updatebuild_20230812
Qnap ≫ Quts Hero Versionh5.1.2.2534 Updatebuild_20230927
Qnap ≫ Quts Hero Versionh5.1.3.2578 Updatebuild_20231110
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.08% 0.248
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
security@qnapsecurity.com.tw 3.8 1.2 2.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.