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CVE-2019-7181

40
FAUCET Score

CVE-2019-7181 is a buffer overflow vulnerability in myQNAPcloud Connect versions 1.3.3.0925 and earlier, allowing remote attackers to crash the program. It carries a CVSS score of 7.5 (High), indicating a network-based attack with low complexity and no user interaction required, leading to high availability impact. While no active exploitation is confirmed and it's not on the KEV catalog, a Denial of Service exploit for a slightly newer version exists on ExploitDB. The vulnerability has received minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3.3.0925CPE matchmatch criteria
cpe:2.3:a:qnap:myqnapcloud:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
9.80%
Probability of exploitation in next 30 days
EPSS Percentile
95.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-46733 · Apr 22, 2019
This CVE's current EPSS score of 0.0980 is in the 92nd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/152570/QNAP-myQNAPcloud-Connect-1.3.4.0317-Username-Password-Denial-Of-Service.html
exploit-db.com / exploits/46733
qnap.com / zh-tw/security-advisory/nas-201905-09
Vendor Advisory