Vulnerabilities > Improper Check for Unusual or Exceptional Conditions

DATE	CVE	VULNERABILITY TITLE	RISK
2025-04-09	CVE-2025-21594	An Improper Check for Unusual or Exceptional Conditions vulnerability in the pfe (packet forwarding engine) of Juniper Networks Junos OS on MX Series causes a port within a pool to be blocked leading to Denial of Service (DoS). In a DS-Lite (Dual-Stack Lite) and NAT (Network Address Translation) scenario, when crafted IPv6 traffic is received and prefix-length is set to 56, the ports assigned to the user will not be freed. Eventually, users cannot establish new connections. network low complexity CWE-754	7.5
2025-04-09	CVE-2025-21597	An Improper Check for Unusual or Exceptional Conditions vulnerability in routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, logically adjacent BGP peer to cause Denial of Service (DoS). On all Junos OS and Junos OS Evolved platforms, when BGP rib-sharding and update-threading are configured, and a BGP peer flap is done with specific timing, rpd crashes and restarts. high complexity CWE-754	5.3
2025-04-09	CVE-2025-30655	An Improper Check for Unusual or Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to cause a Denial-of-Service (DoS). When a specific "show bgp neighbor" CLI command is run, the rpd cpu utilization rises and eventually causes a crash and restart. local low complexity CWE-754	5.5
2025-04-09	CVE-2025-30660	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).When processing a high rate of specific GRE traffic destined to the device, the respective PFE will hang causing traffic forwarding to stop. network low complexity CWE-754	7.5
2025-04-07	CVE-2025-3359	A flaw was found in GNUPlot. local low complexity CWE-754	6.2
2025-04-03	CVE-2025-32051	A flaw was found in libsoup. network high complexity CWE-754	5.9
2025-02-28	CVE-2024-54175	IBM MQ 9.3 LTS, 9.3 CD, 9.4 LTS, and 9.4 CD could allow a local user to cause a denial of service due to an improper check for unusual or exceptional conditions. local low complexity CWE-754	5.5
2025-02-14	CVE-2024-52895	IBM i 7.4 and 7.5 is vulnerable to a database access denial of service caused by a bypass of a database capabilities restriction check. network low complexity CWE-754	6.5
2025-02-03	CVE-2025-20637	Improper Check for Unusual or Exceptional Conditions vulnerability in Mediatek Software Development KIT In network HW, there is a possible system hang due to an uncaught exception. network low complexity mediatek CWE-754	7.5
2025-01-31	CVE-2024-45650	IBM Security Verify Directory 10.0 through 10.0.3 is vulnerable to a denial of service when sending an LDAP extended operation. network low complexity CWE-754	7.5