CVE-2021-39244

HIGH

Altus Nexto, Nexto Xpress, Hadron Xtorm Firmware - Authenticated Command Injection via getlogs.cgi

Title source: llm
STIX 2.1

Description

Authenticated Semi-Blind Command Injection (via Parameter Injection) exists on Altus Nexto, Nexto Xpress, and Hadron Xtorm devices via the getlogs.cgi tcpdump feature. This affects Nexto NX3003 1.8.11.0, Nexto NX3004 1.8.11.0, Nexto NX3005 1.8.11.0, Nexto NX3010 1.8.3.0, Nexto NX3020 1.8.3.0, Nexto NX3030 1.8.3.0, Nexto NX5100 1.8.11.0, Nexto NX5101 1.8.11.0, Nexto NX5110 1.1.2.8, Nexto NX5210 1.1.2.8, Nexto Xpress XP300 1.8.11.0, Nexto Xpress XP315 1.8.11.0, Nexto Xpress XP325 1.8.11.0, Nexto Xpress XP340 1.8.11.0, and Hadron Xtorm HX3040 1.7.58.0.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.altus.com.br/
Exploit, Mailing List, Third Party Advisory x_refsource_misc
https://seclists.org/fulldisclosure/2021/Aug/21

Scores

CVSS v3 8.8
EPSS 0.0348
EPSS Percentile 87.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (15)
altus/hadron_xtorm_hx3040_firmware 1.7.58.0
altus/nexto_nx3003_firmware 1.8.11.0
altus/nexto_nx3004_firmware 1.8.11.0
altus/nexto_nx3005_firmware 1.8.11.0
altus/nexto_nx3010_firmware 1.8.3.0
altus/nexto_nx3020_firmware 1.8.3.0
altus/nexto_nx3030_firmware 1.8.3.0
altus/nexto_nx5100_firmware 1.8.11.0
altus/nexto_nx5101_firmware 1.8.11.0
altus/nexto_nx5110_firmware 1.1.2.8
... and 5 more
Published Aug 23, 2021
Tracked Since Feb 18, 2026