CVE-2023-38321
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
OpenNDS, as used in Sierra Wireless ALEOS before 4.17.0.12 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference, daemon crash, and Captive Portal outage) via a GET request to /opennds_auth/ that lacks a custom query string parameter and client-token.
OpenNDS, tal como se usa en Sierra Wireless ALEOS anteriores a 4.17.0.12 y otros productos, permite a atacantes remotos provocar una denegación de servicio (desreferencia de puntero NULL, caída del daemon e interrupción de Captive Portal) a través de una solicitud GET a /opennds_auth/ que carece de una configuración personalizada. parámetro de cadena de consulta y token de cliente.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-07-14 CVE Reserved
- 2023-12-25 CVE Published
- 2024-08-02 CVE Updated
- 2025-04-15 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://github.com/openNDS/openNDS/blob/master/ChangeLog | Release Notes | |
| https://openwrt.org/docs/guide-user/services/captive-portal/opennds | Product |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Sierrawireless Search vendor "Sierrawireless" | Aleos Search vendor "Sierrawireless" for product "Aleos" | < 4.17.0.12 Search vendor "Sierrawireless" for product "Aleos" and version " < 4.17.0.12" | - |
Affected
| in | Sierrawireless Search vendor "Sierrawireless" | Lx40 Search vendor "Sierrawireless" for product "Lx40" | - | - |
Safe
|
| Sierrawireless Search vendor "Sierrawireless" | Aleos Search vendor "Sierrawireless" for product "Aleos" | < 4.17.0.12 Search vendor "Sierrawireless" for product "Aleos" and version " < 4.17.0.12" | - |
Affected
| in | Sierrawireless Search vendor "Sierrawireless" | Lx60 Search vendor "Sierrawireless" for product "Lx60" | - | - |
Safe
|
| Sierrawireless Search vendor "Sierrawireless" | Aleos Search vendor "Sierrawireless" for product "Aleos" | < 4.17.0.12 Search vendor "Sierrawireless" for product "Aleos" and version " < 4.17.0.12" | - |
Affected
| in | Sierrawireless Search vendor "Sierrawireless" | Mp70 Search vendor "Sierrawireless" for product "Mp70" | - | - |
Safe
|
| Sierrawireless Search vendor "Sierrawireless" | Aleos Search vendor "Sierrawireless" for product "Aleos" | < 4.17.0.12 Search vendor "Sierrawireless" for product "Aleos" and version " < 4.17.0.12" | - |
Affected
| in | Sierrawireless Search vendor "Sierrawireless" | Rv50x Search vendor "Sierrawireless" for product "Rv50x" | - | - |
Safe
|
| Sierrawireless Search vendor "Sierrawireless" | Aleos Search vendor "Sierrawireless" for product "Aleos" | < 4.17.0.12 Search vendor "Sierrawireless" for product "Aleos" and version " < 4.17.0.12" | - |
Affected
| in | Sierrawireless Search vendor "Sierrawireless" | Rv55 Search vendor "Sierrawireless" for product "Rv55" | - | - |
Safe
|