CWE-754— Improper Check for Unusual or Exceptional Conditions
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.— MITRE CWE catalog
711 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-754page 5 of 15
- CVE-2024-30397HIGHCVSS 7.5EG 7.52024-04-12
An Improper Check for Unusual or Exceptional Conditions vulnerability in the the Public Key Infrastructure daemon (pkid) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause Denial of Service (DoS). The pkid…
- CVE-2024-1622HIGHCVSS 7.5EG 7.52024-02-26
Due to a mistake in error checking, Routinator will terminate when an incoming RTR connection is reset by the peer too quickly after opening.
- CVE-2023-6874HIGHCVSS 7.5EG 7.52024-02-05
Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number
- CVE-2024-22422HIGHCVSS 7.5EG 7.52024-01-19
AnythingLLM is an application that turns any document, resource, or piece of content into context that any LLM can use as references during chatting. In versions prior to commit `08d33cfd8` an unauthenticated API route (file export) can al…
- CVE-2023-34348HIGHCVSS 7.5EG 7.52024-01-18
AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to remotely crash the PI Message Subsystem of a PI Server, resulting in a denial-of-service condition.
- CVE-2024-21614HIGHCVSS 7.5EG 7.52024-01-12
An Improper Check for Unusual or Exceptional Conditions vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause rpd to crash, leading to De…
- CVE-2023-49607HIGHCVSS 7.5EG 7.52023-12-12
Mattermost fails to validate the type of the "reminder" body request parameter allowing an attacker to crash the Playbook Plugin when updating the status dialog.
- CVE-2023-44099HIGHCVSS 7.5EG 7.52023-12-06
Vulnerability of data verification errors in the kernel module. Successful exploitation of this vulnerability may cause WLAN interruption.
- CVE-2023-49286HIGHCVSS 7.5EG 7.52023-12-04
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug Squid is vulnerable to a Denial of Service attack against its Helper process management. This bug is fixed b…
- CVE-2023-46765HIGHCVSS 7.5EG 7.52023-11-08
Vulnerability of uncaught exceptions in the NFC module. Successful exploitation of this vulnerability can affect NFC availability.
- CVE-2023-45812HIGHCVSS 7.5EG 7.52023-10-18
The Apollo Router is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation. Affected versions are subject to a Denial-of-Service (DoS) type vulnerability which causes the Ro…
- CVE-2023-44199HIGHCVSS 7.5EG 7.52023-10-13
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). On…
- CVE-2023-44198HIGHCVSS 7.5EG 7.52023-10-13
An Improper Check for Unusual or Exceptional Conditions vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated network-based attacker to cause an integrity impact in connected netwo…
- CVE-2023-4583HIGHCVSS 7.5EG 7.52023-09-11
When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private sess…
- CVE-2022-25024HIGHCVSS 7.5EG 7.52023-08-22
The json2xml package through 3.12.0 for Python allows an error in typecode decoding enabling a remote attack that can lead to an exception, causing a denial of service.
- CVE-2023-37899HIGHCVSS 7.5EG 7.52023-07-19
Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. Feathers socket handler did not catch invalid string conversion errors like `const message = ${{ toString: '' }}` which would cause t…
- CVE-2023-36835HIGHCVSS 7.5EG 7.52023-07-14
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on QFX10000 Series allows a network based attacker to cause a Denial of Service (DoS). If a specific …
- CVE-2023-35849HIGHCVSS 7.5EG 7.52023-06-19
VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not properly check whether header sizes would result in accessing data outside of a packet.
- CVE-2023-25619HIGHCVSS 7.5EG 7.52023-04-19
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when communicating over the Modbus TCP protocol.
- CVE-2023-28976HIGHCVSS 7.5EG 7.52023-04-17
An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on MX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). If …
- CVE-2023-27772HIGHCVSS 7.5EG 7.52023-04-13
libiec61850 v1.5.1 was discovered to contain a segmentation violation via the function ControlObjectClient_setOrigin() at /client/client_control.c.
- CVE-2023-22393HIGHCVSS 7.5EG 7.52023-01-13
An Improper Check for Unusual or Exceptional Conditions vulnerability in BGP route processing of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to cause Routing Protocol Daemon (RPD) crash by sending a BGP route with inv…
- CVE-2022-32749HIGHCVSS 7.5EG 7.52022-12-19
Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions. This issue affects Apache Traffic Server: from 8.0.0 through 9…
- CVE-2022-22218HIGHCVSS 7.5EG 7.52022-10-18
On SRX Series devices, an Improper Check for Unusual or Exceptional Conditions when using Certificate Management Protocol Version 2 (CMPv2) auto re-enrollment, allows a network-based, unauthenticated attacker to cause a Denial of Service (…
- CVE-2022-38152HIGHCVSS 7.5EG 7.52022-08-31
An issue was discovered in wolfSSL before 5.5.0. When a TLS 1.3 client connects to a wolfSSL server and SSL_clear is called on its session, the server crashes with a segmentation fault. This occurs in the second session, which is created t…
- CVE-2022-27563HIGHCVSS 7.5EG 7.52022-08-30
An unauthenticated user can overload a part of HCL VersionVault Express and cause a denial of service.
- CVE-2022-35173HIGHCVSS 7.5EG 7.52022-08-18
An issue was discovered in Nginx NJS v0.7.5. The JUMP offset for a break instruction was not set to a correct offset during code generation, leading to a segmentation violation.
- CVE-2022-26078HIGHCVSS 7.5EG 7.52022-07-06
Gallagher Controller 6000 is vulnerable to a Denial of Service attack via conflicting ARP packets with a duplicate IP address. This issue affects: Gallagher Gallagher Controller 6000 vCR8.60 versions prior to 220303a; vCR8.50 versions prio…
- CVE-2022-31103HIGHCVSS 7.5EG 7.52022-06-27
lettersanitizer is a DOM-based HTML email sanitizer for in-browser email rendering. All versions of lettersanitizer below 1.0.2 are affected by a denial of service issue when processing a CSS at-rule `@keyframes`. This package is depended …
- CVE-2022-31093HIGHCVSS 7.5EG 7.52022-06-27
NextAuth.js is a complete open source authentication solution for Next.js applications. In affected versions an attacker can send a request to an app using NextAuth.js with an invalid `callbackUrl` query parameter, which internally is conv…
- CVE-2022-23712HIGHCVSS 7.5EG 7.52022-06-06
A Denial of Service flaw was discovered in Elasticsearch. Using this vulnerability, an unauthenticated attacker could forcibly shut down an Elasticsearch node with a specifically formatted network request.
- CVE-2022-29369HIGHCVSS 7.5EG 7.52022-05-12
Nginx NJS v0.7.2 was discovered to contain a segmentation violation via njs_lvlhsh_bucket_find at njs_lvlhsh.c.
- CVE-2022-22194HIGHCVSS 7.5EG 7.52022-04-14
An Improper Check for Unusual or Exceptional Conditions vulnerability in the packetIO daemon of Juniper Networks Junos OS Evolved on PTX10003, PTX10004, and PTX10008 allows an unauthenticated, network-based attacker to cause a Denial of Se…
- CVE-2022-22185HIGHCVSS 7.5EG 7.52022-04-14
A vulnerability in Juniper Networks Junos OS on SRX Series, allows a network-based unauthenticated attacker to cause a Denial of Service (DoS) by sending a specific fragmented packet to the device, resulting in a flowd process crash, which…
- CVE-2022-25252HIGHCVSS 7.5EG 7.52022-03-16
When connecting to a certain port Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) when receiving certain input throws an exception. Services using said function do not handle the exception. Successful exploit…
- CVE-2021-42020HIGHCVSS 7.5EG 7.52022-03-08
A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGEDCOM M2100NC, RUGGEDCOM M2200, RUGGEDCOM M…
- CVE-2022-24321HIGHCVSS 7.5EG 7.52022-02-09
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause Denial of Service against the Geo SCADA server when receiving a malformed HTTP request. Affected Product: ClearSCADA (All Versions), EcoS…
- CVE-2021-22285HIGHCVSS 7.5EG 7.52022-02-04
Improper Handling of Exceptional Conditions, Improper Check for Unusual or Exceptional Conditions vulnerability in the ABB SPIET800 and PNI800 module that allows an attacker to cause the denial of service or make the module unresponsive.
- CVE-2021-22816HIGHCVSS 7.5EG 7.52022-01-28
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a Denial of Service of the RTU when receiving a specially crafted request over Modbus, and the RTU is configured as a Modbus server. Affe…
- CVE-2022-22180HIGHCVSS 7.5EG 7.52022-01-19
An Improper Check for Unusual or Exceptional Conditions vulnerability in the processing of specific IPv6 packets on certain EX Series devices may lead to exhaustion of DMA memory causing a Denial of Service (DoS). Over time, exploitation o…
- CVE-2022-22171HIGHCVSS 7.5EG 7.52022-01-19
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific pa…
- CVE-2022-21676HIGHCVSS 7.5EG 7.52022-01-12
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the No…
- CVE-2021-43801HIGHCVSS 7.5EG 7.52021-12-13
Mercurius is a GraphQL adapter for Fastify. Any users from Mercurius@8.10.0 to 8.11.1 are subjected to a denial of service attack by sending a malformed JSON to `/graphql` unless they are using a custom error handler. The vulnerability has…
- CVE-2021-34585HIGHCVSS 7.5EG 7.52021-10-26
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a d…
- CVE-2021-31351HIGHCVSS 7.5EG 7.52021-10-19
An Improper Check for Unusual or Exceptional Conditions in packet processing on the MS-MPC/MS-MIC utilized by Juniper Networks Junos OS allows a malicious attacker to send a specific packet, triggering the MS-MPC/MS-MIC to reset, causing a…
- CVE-2020-19766HIGHCVSS 7.5EG 7.52021-09-07
The time check operation of PepeAuctionSale 1.0 can be rendered ineffective by assigning a large number to the _duration variable, compromising access control to the application.
- CVE-2021-40523HIGHCVSS 7.5EG 7.52021-09-05
In Contiki 3.0, Telnet option negotiation is mishandled. During negotiation between a server and a client, the server may fail to give the WILL/WONT or DO/DONT response for DO and WILL commands because of improper handling of exception con…
- CVE-2021-38599HIGHCVSS 7.5EG 7.52021-08-12
WAL-G before 1.1, when a non-libsodium build (e.g., one of the official binary releases published as GitHub Releases) is used, silently ignores the libsodium encryption key and uploads cleartext backups. This is arguably a Principle of Lea…
- CVE-2021-22447HIGHCVSS 7.5EG 7.52021-08-02
There is an Improper Check for Unusual or Exceptional Conditions Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset.
- CVE-2021-0286HIGHCVSS 7.5EG 7.52021-07-15
A vulnerability in the handling of exceptional conditions in Juniper Networks Junos OS Evolved (EVO) allows an attacker to send specially crafted packets to the device, causing the Advanced Forwarding Toolkit manager (evo-aftmand-bt or evo…
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