CVE-2023-38314

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-38314
An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a NULL pointer dereference in preauthenticated() that can be triggered with a crafted GET HTTP request with a missing redirect query string parameter. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). Affected OpenNDS Captive Portal before version 10.1.2 fixed infixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on28. August 2023 by updating OpenNDS to version 10.1.3.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/openNDS/openNDS/releases/tag/v10.1.2 Release Notes Vendor Advisory
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
https://github.com/openNDS/openNDS/releases/tag/v10.1.2 Release Notes Vendor Advisory
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:opennds:captive_portal:*:*:*:*:*:*:*:*
History

21 Nov 2024, 08:13

Type Values Removed Values Added
References () https://github.com/openNDS/openNDS/releases/tag/v10.1.2 - Release Notes, Vendor Advisory () https://github.com/openNDS/openNDS/releases/tag/v10.1.2 - Release Notes, Vendor Advisory
References () https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80 - () https://github.com/openwrt/routing/commit/0b19771fb2dd81e7c428759610aed583171eed80 -
References () https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs - () https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs -

20 Jun 2024, 18:15

Type Values Removed Values Added
References
  • () 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 -
Summary (en) An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a NULL pointer dereference in preauthenticated() that can be triggered with a crafted GET HTTP request with a missing redirect query string parameter. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). (en) An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a NULL pointer dereference in preauthenticated() that can be triggered with a crafted GET HTTP request with a missing redirect query string parameter. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition). Affected OpenNDS Captive Portal before version 10.1.2 fixed infixed in OpenWrt master, OpenWrt 23.05 and OpenWrt 22.03 on28. August 2023 by updating OpenNDS to version 10.1.3.

23 Nov 2023, 03:37

Type Values Removed Values Added
References () https://github.com/openNDS/openNDS/releases/tag/v10.1.2 - () https://github.com/openNDS/openNDS/releases/tag/v10.1.2 - Release Notes, Vendor Advisory
CWE CWE-476
CPE cpe:2.3:a:opennds:captive_portal:*:*:*:*:*:*:*:*
First Time Opennds
Opennds captive Portal
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

17 Nov 2023, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-11-17 06:15

Updated : 2024-11-21 08:13

NVD link : CVE-2023-38314

Mitre link : CVE-2023-38314

CVE.ORG link : CVE-2023-38314

JSON object : View

Products Affected

opennds

  • captive_portal
CWE
CWE-476

NULL Pointer Dereference