CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

DEBIAN-CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

Null pointer dereference

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 /openndsauth/ that lacks a custom query string parameter and client-token...

CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

UBUNTU-CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

openNDS Security Vulnerabilities

openNDS is a high-performance, small footprint portal system open sourced from openNDS. A security vulnerability exists in openNDS that stems from a null pointer dereference issue that results in a denial of service DOS in products that use OpenNDS, such as Sierra Wireless ALEOS versions prior to...

CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

PT-2023-26359 · Opennds +1 · Opennds +1

Name of the Vulnerable Software and Affected Versions: OpenNDS versions prior to 4.17.0.12 Description: The issue allows remote attackers to cause a denial of service through a GET request to "/opennds auth/" that lacks a custom query string parameter and client-token, resulting in a NULL pointer...

CVE-2023-38321

OpenNDS (as used in Sierra Wireless ALEOS before 4.17.0.12 and related products) is affected by CVE-2023-38321. A GET request to /opennds_auth/ that omits a required custom query string parameter and client-token may trigger a NULL pointer dereference, causing a daemon crash and Captive Portal ou...

CVE-2023-38321

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 /openndsauth/ that lacks a custom query string parameter and client-token...

Sierra:21 - Flaws in Sierra Wireless Routers Expose Critical Sectors to Cyber Attacks

A collection of 21 security flaws have been discovered in Sierra Wireless AirLink cellular routers and open-source software components like TinyXML and OpenNDS. Collectively tracked as Sierra:21, the issues expose over 86,000 devices across critical sectors like energy, healthcare, waste...

CVE-2023-41101

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. getquery in httpmicrohttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions...

CVE-2023-41102

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. It has multiple memory leaks due to not freeing up allocated memory. This may lead to a Denial-of-Service condition due to the consumption of all available memory. Affected OpenNDS before version 10.1.3 fixed in OpenW...

CVE-2023-41102

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. It has multiple memory leaks due to not freeing up allocated memory. This may lead to a Denial-of-Service condition due to the consumption of all available memory. Affected OpenNDS before version 10.1.3 fixed in OpenW...

DEBIAN-CVE-2023-41102

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. It has multiple memory leaks due to not freeing up allocated memory. This may lead to a Denial-of-Service condition due to the consumption of all available memory. Affected OpenNDS before version 10.1.3 fixed in OpenW...

CVE-2023-41101

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. getquery in httpmicrohttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions...

DEBIAN-CVE-2023-41101

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. getquery in httpmicrohttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions...

CVE-2023-38313

An issue was discovered in OpenNDS Captive Portal before 10.1.2. it has a dobinauth NULL pointer dereference that can be triggered with a crafted GET HTTP request with a missing client redirect query string parameter. Triggering this issue results in crashing openNDS a Denial-of-Service condition...