Description · from the CVE record

An issue was discovered in OpenNDS before 10.1.3. It fails to sanitize the FAS key entry in the configuration file, allowing attackers that have direct or indirect access to this file to execute arbitrary OS commands.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refopenwrt.org/docs/guide-user/services/captive-portal/openndsrefgithub.com/openNDS/openNDS/releases/tag/v10.1.3refgithub.com/openNDS/openNDS/blob/master/ChangeLogrefforescout.com/resources/sierra21-vulnerabilities