CVE-2018-0721 is a buffer overflow vulnerability affecting QNAP QTS Network Attached Storage (NAS) devices, specifically versions 4.2.6 (build 20180711 and prior), 4.3.3 (build 20180725 and prior), and 4.3.4 (build 20180710 and prior). This flaw allows an authenticated, remote attacker to execute arbitrary code with limited impact on confidentiality and availability, but high impact on integrity, as indicated by its CVSS score of 7.7 (High). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.2.6CPE matchmatch criteria | cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:* | ||
4.3.3CPE matchmatch criteria | cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:* | ||
4.3.4CPE matchmatch criteria | cpe:2.3:o:qnap:qts:4.3.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub 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 records are not available for this CVE.