CVE-2021-39244 describes an authenticated semi-blind command injection vulnerability in Altus Nexto, Nexto Xpress, and Hadron Xtorm devices, specifically through the getlogs.cgi tcpdump feature. This flaw impacts multiple versions of various Nexto and Hadron Xtorm models. With a CVSS score of 8.8 (High), this vulnerability allows an authenticated attacker to execute arbitrary commands remotely with low attack complexity, leading to high impacts on confidentiality, integrity, and availability. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.8.11.0CPE matchmatch criteria | cpe:2.3:o:altus:nexto_nx3003_firmware:1.8.11.0:*:*:*:*:*:*:* | ||
1.8.11.0CPE matchmatch criteria | cpe:2.3:o:altus:nexto_nx3004_firmware:1.8.11.0:*:*:*:*:*:*:* | ||
1.8.11.0CPE matchmatch criteria | cpe:2.3:o:altus:nexto_nx3005_firmware:1.8.11.0:*:*:*:*:*:*:* | ||
1.8.3.0CPE matchmatch criteria | cpe:2.3:o:altus:nexto_nx3010_firmware:1.8.3.0:*:*:*:*:*:*:* | ||
1.8.3.0CPE matchmatch criteria | cpe:2.3:o:altus:nexto_nx3020_firmware:1.8.3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 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.