CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-39244
High (8.8) in altus. EPSS 3.5% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- altus:hadron_xtorm_hx3040_firmware
- altus:nexto_nx3003_firmware
- altus:nexto_nx3004_firmware
- altus:nexto_nx3005_firmware
- altus:nexto_nx3010_firmware
- altus:nexto_nx3020_firmware
- altus:nexto_nx3030_firmware
- altus:nexto_nx5100_firmware
- altus:nexto_nx5101_firmware
- altus:nexto_nx5110_firmware
- altus:nexto_nx5210_firmware
- altus:nexto_xpress_xp300_firmware
- altus:nexto_xpress_xp315_firmware
- altus:nexto_xpress_xp325_firmware
- altus:nexto_xpress_xp340_firmware