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opennds opennds vulnerabilities and exploits
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9.8
CVSSv3
CVE-2023-38317
An issue exists in OpenNDS prior to 10.1.3. It fails to sanitize the network interface name entry in the configuration file, allowing attackers that have direct or indirect access to this file to execute arbitrary OS commands.
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9.8
CVSSv3
CVE-2023-38318
An issue exists in OpenNDS prior to 10.1.3. It fails to sanitize the gateway FQDN entry in the configuration file, allowing attackers that have direct or indirect access to this file to execute arbitrary OS commands.
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9.8
CVSSv3
CVE-2023-38319
An issue exists in OpenNDS prior to 10.1.3. It fails to sanitize the FAS key entry in the configuration file, allowing attackers that have direct or indirect access to this file to execute arbitrary OS commands.
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9.8
CVSSv3
CVE-2023-38323
An issue exists in OpenNDS prior to 10.1.3. It fails to sanitize the status path script entry in the configuration file, allowing attackers that have direct or indirect access to this file to execute arbitrary OS commands.
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9.8
CVSSv3
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...
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7.5
CVSSv3
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.
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7.5
CVSSv3
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
7.5
CVSSv3
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
7.5
CVSSv3
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
6.5
CVSSv3
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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