Vulnerability · Published Nov 17, 2023 · Assigned by mitre
CVE-2023-38324
Medium 5.3
In plain English
A medium-severity security flaw in the opennds package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)0.7%top 47.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in OpenNDS before 10.1.2. It allows users to skip the splash page sequence (and directly authenticate) when it is using the default FAS key and OpenNDS is configured as FAS. Affected OpenNDS Captive Portal before version 10.1.2 fixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on 28. August 2023 by updating OpenNDS to version 10.1.3.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | opennds | no fix listed | DEBIAN-CVE-2023-38324 |
| Debian:13 | opennds | 10.2.0+dfsg-1 | DEBIAN-CVE-2023-38324 |
| Ubuntu:24.04:LTS | opennds | 10.2.0+dfsg-1 | UBUNTU-CVE-2023-38324 |
Affected products (as reported)
References
- https://openwrt.org/docs/guide-user/services/captive-portal/opennds
- https://github.com/openNDS/openNDS/releases/tag/v10.1.2
- https://github.com/openNDS/openNDS/blob/master/ChangeLog
- https://www.forescout.com/resources/sierra21-vulnerabilities
- https://cwe.mitre.org/data/definitions/1390.html
- https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80
- https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs