CWE-684 Incorrect Provision of Specified Functionality

class

The code does not function according to its published specifications, potentially leading to incorrect usage.

01

parent weaknesses

Broader classes this is a kind of.

02

child weaknesses

More specific entries beneath this one.

03

vulnerabilities (35)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-40685UScritical9.8—
In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JSON in an untrusted header, because of an incor…
CVE-2023-24845UScritical9.8—
A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGE…
CVE-2026-44597UScritical9.1—
Tor before 0.4.9.7 has an out-of-bounds read when an END, a TRUNCATE, or a TRUNCATED cell lacks a reason in its payload, aka TROVE-2026-011.
CVE-2023-5363UShigh7.5—
Issue summary: A bug has been identified in the processing of key and initialisation vector (IV) lengths. This can lead to potential truncation or overruns during the initialisati…
CVE-2026-40684UShigh7.5—
In Exim before 4.99.2, on systems using musl libc (not glibc), an attacker can crash the connection instance when malformed DNS data is present in PTR records. This is caused by a…
CVE-2026-34478UShigh7.5—
Apache Log4j Core's Rfc5424Layout https://logging.apache.org/log4j/2.x/manual/layouts.html#RFC5424Layout , in versions 2.21.0 through 2.25.3, is vulnerable to log injection via CR…
CVE-2026-3598UShigh7.5OT elevated—
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Config string generation, we…
CVE-2026-30791UShigh7.5OT elevated—
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Config import,…
CVE-2024-20317UShigh7.4—
A vulnerability in the handling of specific Ethernet frames by Cisco IOS XR Software for various Cisco Network Convergence System (NCS) platforms could allow an unauthenticated, ad…
CVE-2025-58325USmedium6.7—
An Incorrect Provision of Specified Functionality vulnerability [CWE-684] in FortiOS 7.6.0, 7.4.0 through 7.4.5, 7.2.5 through 7.2.10, 7.0.0 through 7.0.15, 6.4 all versions may al…
CVE-2026-42255USmedium6.5—
Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.
CVE-2024-6502USmedium6.5—
An issue was discovered in GitLab CE/EE affecting all versions starting from 8.2 prior to 17.1.6 starting from 17.2 prior to 17.2.4, and starting from 17.3 prior to 17.3.1, which a…
CVE-2023-4258USmedium6.5—
In Bluetooth mesh implementation If provisionee has a public key that is sent OOB then during provisioning it can be sent back and will be accepted by provisionee.
CVE-2022-23728USmedium6.1—
Attacker can reset the device with AT Command in the process of rebooting the device. The LG ID is LVE-SMP-210011.
CVE-2025-54567USmedium5.4—
hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to CVE-2024-26327.
CVE-2024-20343USmedium5.5—
A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to read any file in the file system of the underlying Linux operating system. The a…
CVE-2023-5158USmedium5.5—
A flaw was found in vringh_kiov_advance in drivers/vhost/vringh.c in the host side of a virtio ring in the Linux Kernel. This issue may result in a denial of service from guest to…
CVE-2025-47228US—Exploit
In the Production Environment extension in Netmake ScriptCase through 9.12.006 (23), shell injection in the SSH connection settings allows authenticated attackers to execute system…
CVE-2024-5005USmedium4.3—
An issue has been discovered discovered in GitLab EE/CE affecting all versions starting from 11.4 before 17.2.9, all versions starting from 17.3 before 17.3.5, all versions startin…
CVE-2024-8974USmedium4.3OT elevated—
Information disclosure in Gitlab EE/CE affecting all versions from 15.6 prior to 17.2.8, 17.3 prior to 17.3.4, and 17.4 prior to 17.4.1 in specific conditions it was possible to di…
04

source

Where this definition is published.

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