CVE-2026-49942

Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a network mask could contain Unicode digits such as the Arabic-Indic One U+0661, or non-digits, which were ignored. This could allow network masks to accept larger networks. Leading zeros were also...

CVE-2026-9345

A vulnerability was detected in Edimax EW-7438RPn up to 1.31. This affects the function formWizSurvey of the file /goform/formWizSurvey of the component webs. Performing a manipulation of the argument ssid/manualssid/ip/mask/gateway results in buffer overflow. The attack is possible to be carried...

PT-2025-52850

Name of the Vulnerable Software and Affected Versions Tenda WH450 version 1.0.0.18 Description A stack-based buffer overflow exists in the HTTP Request Handler component of the Tenda WH450. The issue is located in the /goform/PPTPClient file and can be triggered by manipulating the netmsk argumen...

The vulnerability of microprogrammed software in Modicon, ATV IMC, and PacDrive programmable logic controllers lies in the lack of authentication for a critical function, allowing an intruder to alter the device’s configuration.

The vulnerability of microprogrammed software in Modicon, ATV IMC, and PacDrive programmable logic controllers is related to the absence of authentication for the critical function. Exploiting this vulnerability allows a malicious actor to remotely alter the device’s configuration IP address,...

CVE-2019-6820

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration IP address, network mask and gateway IP address when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC...

DEBIAN-CVE-2014-0187

The openvswitch-agent process in OpenStack Neutron 2013.1 before 2013.2.4 and 2014.1 before 2014.1.1 allows remote authenticated users to bypass security group restrictions via an invalid CIDR in a security group rule, which prevents further rules from being applied...

Ubuntu 8.04 LTS / 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : sudo vulnerability (USN-1442-1)

It was discovered that sudo incorrectly handled network masks when using Host and HostList. A local user who is listed in sudoers may be allowed to run commands on unintended hosts when IPv4 network masks are used to grant access. A local attacker could exploit this to bypass intended access...

FreeBSD mountd protection bypass

Network mask in ACLs is computed incorrectly...

ISC DHCP client buffer overflow

Buffer overflow on network mask processing...