CSRF in Altus Hadron Xtorm Hx3040
CVE-2021-39243
Cross-Site Request Forgery (CSRF) exists on Altus Nexto, Nexto Xpress, and Hadron Xtorm devices via any CGI endpoint. 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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.005 (42.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Altus Hadron_xtorm_hx3040
- Altus Hadron_xtorm_hx3040_firmware — versions 1.7.58.0
- Altus Nexto_nx3003
- Altus Nexto_nx3003_firmware — versions 1.8.11.0
- Altus Nexto_nx3004
- Altus Nexto_nx3004_firmware — versions 1.8.11.0
- Altus Nexto_nx3005
- Altus Nexto_nx3005_firmware — versions 1.8.11.0
- Altus Nexto_nx3010
- Altus Nexto_nx3010_firmware — versions 1.8.3.0
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Mailing List, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-39243?
- CVE-2021-39243 is a medium-severity vulnerability in Altus Hadron Xtorm Hx3040, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-08-23.
- How severe is CVE-2021-39243?
- Medium severity. CVSS v3 base score is 6.5 out of 10.