CVE-2023-23355: An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated…

PriorityP347high7.2CVSS 3.1

AVNACLPRHUINSUCHIHAH

EPSS

1.23%

65.1th percentile

An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors. QES is not affected. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2346 build 20230322 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2348 build 20230324 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later

Affected

7 ranges

Vendor	Product	Version range	Fixed in
qnap	qts	< 5.0.1.2346	5.0.1.2346
qnap	quts_hero	< h5.0.1.2348	h5.0.1.2348
qnap_systems_inc	qts	>= 4.5.* < 4.5.4.2374 build 20230416	4.5.4.2374 build 20230416
qnap_systems_inc	qts	>= 5.0.* < 5.0.1.2346 build 20230322	5.0.1.2346 build 20230322
qnap_systems_inc	quts_hero	>= h4.5.* < h4.5.4.2374 build 20230417	h4.5.4.2374 build 20230417
qnap_systems_inc	quts_hero	>= h5.0.* < h5.0.1.2348 build 20230324	h5.0.1.2348 build 20230324
qnap_systems_inc	qutscloud	>= c5.0.1 < c5.0.1.2374	c5.0.1.2374

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.