CVE-2021-39243

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
Description
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.
Overview
  • CVE ID
  • CVE-2021-39243
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-23T05:15:08
  • Last Modified Date
  • 2021-08-26T18:37:37
Weakness Enumerations
CWE URL
CWE-352 http://cwe.mitre.org/data/definitions/352.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:altus:nexto_nx3003_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx3003:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx3004_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx3004:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx3005_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx3005:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx3010_firmware:1.8.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx3010:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx3020_firmware:1.8.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx3020:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx3030_firmware:1.8.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx3030:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx5100_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx5100:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx5101_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx5101:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx5110_firmware:1.1.2.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx5110:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_nx5210_firmware:1.1.2.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_nx5210:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_xpress_xp300_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_xpress_xp300:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_xpress_xp315_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_xpress_xp315:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_xpress_xp325_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_xpress_xp325:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:nexto_xpress_xp340_firmware:1.8.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:nexto_xpress_xp340:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:altus:hadron_xtorm_hx3040_firmware:1.7.58.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:altus:hadron_xtorm_hx3040:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.altus.com.br/ Vendor Advisory
http://seclists.org/fulldisclosure/2021/Aug/21 Exploit Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-39243
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39243
History
Created Old Value New Value Data Type Notes
2022-05-10 06:55:53 Added to TrackCVE
2022-12-05 08:41:43 2021-08-23T05:15Z 2021-08-23T05:15:08 CVE Published Date updated
2022-12-05 08:41:43 2021-08-26T18:37:37 CVE Modified Date updated
2022-12-05 08:41:43 Analyzed Vulnerability Status updated