Is CVE-2018-19941 in the CISA KEV catalog?

No. CVE-2018-19941 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-19941?

CVE-2018-19941 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-19941?

CVE-2018-19941 has an EPSS score of 0.66% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-19941?

Upgrade qts to 4.5.1.1456 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2018-19941

HIGH

7.5

CVSS v3

NVD

Description

A vulnerability has been reported to affect QNAP NAS. If exploited, this vulnerability allows an attacker to access sensitive information stored in cleartext inside cookies via certain widely-available tools. QNAP have already fixed this vulnerability in the following versions: QTS 4.5.1.1456 build 20201015 (and later) QuTS hero h4.5.1.1472 build 20201031 (and later) QuTScloud c4.5.2.1379 build 20200730 (and later)

CWE-315 CWE-312

How to fix

Remediation Available

qtsNVD

Affected:< 4.5.1.1456Fixed in:4.5.1.1456CVE-2018-19941derived from NVD

quts heroNVD

Affected:< h4.5.1.1472Fixed in:h4.5.1.1472CVE-2018-19941derived from NVD

qutscloudNVD

Affected:< c4.5.2.1379Fixed in:c4.5.2.1379CVE-2018-19941derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.66%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Vendor Advisory1

qnap.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.