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opennds captive portal vulnerabilities and exploits
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NA
CVE-2023-38321
OpenNDS, as used in Sierra Wireless ALEOS prior to 4.17.0.12 and other products, allows remote malicious users 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 par...
Sierrawireless Aleos
NA
CVE-2023-38320
An issue exists in OpenNDS Captive Portal before version 10.1.2. It has a show_preauthpage NULL pointer dereference that can be triggered with a crafted GET HTTP with a missing User-Agent header. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition).
Opennds Captive Portal
NA
CVE-2023-38322
An issue exists in OpenNDS Captive Portal before version 10.1.2. It has a do_binauth NULL pointer dereference that be triggered with a crafted GET HTTP request with a missing User-Agent HTTP header. Triggering this issue results in crashing OpenNDS (a Denial-of-Service condition)...
Opennds Captive Portal
NA
CVE-2023-38324
An issue exists in OpenNDS prior to 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.
Opennds Captive Portal
NA
CVE-2023-41102
An issue exists 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.
Opennds Opennds
NA
CVE-2023-38313
An issue exists in OpenNDS Captive Portal prior to 10.1.2. it has a do_binauth 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-Serv...
Opennds Captive Portal
NA
CVE-2023-38314
An issue exists 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 Deni...
Opennds Captive Portal
NA
CVE-2023-38315
An issue exists in OpenNDS Captive Portal before version 10.1.2. It has a try_to_authenticate NULL pointer dereference that can be triggered with a crafted GET HTTP with a missing client token query string parameter. Triggering this issue results in crashing OpenNDS (a Denial-of-...
Opennds Captive Portal
NA
CVE-2023-38316
An issue exists in OpenNDS Captive Portal before version 10.1.2. When the custom unescape callback is enabled, attackers can execute arbitrary OS commands by inserting them into the URL portion of HTTP GET requests.
Opennds Captive Portal
NA
CVE-2023-41101
An issue exists in the captive portal in OpenNDS before version 10.1.3. get_query in http_microhttpd.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 previous versions, and to a heap-based buffer o...
Opennds Opennds
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-33572
CVE-2024-24919
CVE-2024-0230
CVE-2024-32714
HTML injection
local file inclusion
CVE-2024-31098
CVE-2024-31244
privilege
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