CWE-755— Improper Handling of Exceptional Conditions
The product does not handle or incorrectly handles an exceptional condition.— MITRE CWE catalog
610 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-755page 4 of 13
- CVE-2020-11743MEDIUMCVSS 5.5EG 5.52020-04-14
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of a bad error path in GNTTABOP_map_grant. Grant table operations are expected to return 0 for success, and a negative number for e…
- CVE-2020-11875HIGHCVSS 7.8EG 7.82020-04-17
An issue was discovered on LG mobile devices with Android OS 8.0, 8.1, 9.0, and 10.0 (MTK chipsets) software. The MTK kernel does not properly implement exception handling, allowing an attacker to gain privileges. The LG ID is LVE-SMP-2000…
- CVE-2020-12105MEDIUMCVSS 5.9EG 5.92020-04-23
OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks.
- CVE-2020-12888MEDIUMCVSS 5.3EG 5.32020-05-15
The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.
- CVE-2020-13410HIGHCVSS 7.5EG 7.52020-08-26
An issue was discovered in MoscaJS Aedes 0.42.0. lib/write.js does not properly consider exceptions during the writing of an invalid packet to a stream.
- CVE-2020-13463MEDIUMCVSS 4.6EG 4.62020-08-31
The flash memory readout protection in Apex Microelectronics APM32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.
- CVE-2020-13467MEDIUMCVSS 4.6EG 4.62020-08-31
The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.
- CVE-2020-13859CRITICALCVSS 9.8EG 9.82021-02-01
An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to …
- CVE-2020-14270MEDIUMCVSS 5.3EG 5.32020-12-22
HCL Domino v9, v10, v11 is susceptible to an Information Disclosure vulnerability in XPages due to improper error handling of user input. An unauthenticated attacker could exploit this vulnerability to obtain information about the XPages s…
- CVE-2020-14304MEDIUMCVSS 4.4EG 4.42020-09-15
A memory disclosure flaw was found in the Linux kernel's ethernet drivers, in the way it read data from the EEPROM of the device. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from th…
- CVE-2020-15117MEDIUMCVSS 6.5EG 6.52020-07-15
In Synergy before version 1.12.0, a Synergy server can be crashed by receiving a kMsgHelloBack packet with a client name length set to 0xffffffff (4294967295) if the servers memory is less than 4 GB. It was verified that this issue does no…
- CVE-2020-15223HIGHCVSS 8.0EG 8.02020-09-24
In ORY Fosite (the security first OAuth2 & OpenID Connect framework for Go) before version 0.34.0, the `TokenRevocationHandler` ignores errors coming from the storage. This can lead to unexpected 200 status codes indicating successful revo…
- CVE-2020-15566MEDIUMCVSS 6.5EG 6.52020-07-07
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a host OS crash because of incorrect error handling in event-channel port allocation. The allocation of an event-channel port may fail for multiple reasons: (1…
- CVE-2020-15701MEDIUMCVSS 5.5EG 5.52020-08-06
An unhandled exception in check_ignored() in apport/report.py can be exploited by a local attacker to cause a denial of service. If the mtime attribute is a string value in apport-ignore.xml, it will trigger an unhandled exception, resulti…
- CVE-2020-16005HIGHCVSS 8.8EG 8.82020-11-03
Insufficient policy enforcement in ANGLE in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- CVE-2020-1632HIGHCVSS 8.6EG 8.62020-04-15
In a certain condition, receipt of a specific BGP UPDATE message might cause Juniper Networks Junos OS and Junos OS Evolved devices to advertise an invalid BGP UPDATE message to other peers, causing the other peers to terminate the establi…
- CVE-2020-1639HIGHCVSS 7.5EG 7.52020-04-08
When an attacker sends a specific crafted Ethernet Operation, Administration, and Maintenance (Ethernet OAM) packet to a target device, it may improperly handle the incoming malformed data and fail to sanitize this incoming data resulting …
- CVE-2020-1643MEDIUMCVSS 5.5EG 5.52020-07-17
Execution of the "show ospf interface extensive" or "show ospf interface detail" CLI commands on a Juniper Networks device running Junos OS may cause the routing protocols process (RPD) to crash and restart if OSPF interface authentication…
- CVE-2020-1676HIGHCVSS 7.2EG 7.22020-10-16
When SAML authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly handle SAML responses, allowing a remote attacker to modify a valid SAML response without invalidating its cryptographic signature to bypass SAML authent…
- CVE-2020-1681MEDIUMCVSS 6.5EG 6.52020-10-16
Receipt of a specifically malformed NDP packet sent from the local area network (LAN) to a device running Juniper Networks Junos OS Evolved can cause the ndp process to crash, resulting in a Denial of Service (DoS). The process automatical…
- CVE-2020-16895HIGHCVSS 7.8EG 7.82020-10-16
<p>An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles a process crash. An attacker who successfully exploited this vulnerability could delete a targeted file leading to an elevated status…
- CVE-2020-16933HIGHCVSS 7.0EG 8.82020-10-16
<p>A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the…
- CVE-2020-17361MEDIUMCVSS 5.5EG 5.52020-08-12
An issue was discovered in ReadyTalk Avian 1.2.0. The vm::arrayCopy method defined in classpath-common.h returns silently when a negative length is provided (instead of throwing an exception). This could result in data being lost during th…
- CVE-2020-1744MEDIUMCVSS 5.6EG 5.62020-03-24
A flaw was found in keycloak before version 9.0.1. When configuring an Conditional OTP Authentication Flow as a post login flow of an IDP, the failure login events for OTP are not being sent to the brute force protection event queue. So Br…
- CVE-2020-19473MEDIUMCVSS 5.5EG 5.52021-07-21
An issue has been found in function DCTStream::decodeImage in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an uncaught floating point exception.
- CVE-2020-2020MEDIUMCVSS 5.5EG 5.52020-12-09
An improper handling of exceptional conditions vulnerability in Cortex XDR Agent allows a local authenticated Windows user to create files in the software's internal program directory that prevents the Cortex XDR Agent from starting. The e…
- CVE-2020-2075HIGHCVSS 7.5EG 7.52020-08-31
Platform mechanism AutoIP allows remote attackers to reboot the device via a crafted packet in SICK AG solutions Bulkscan LMS111, Bulkscan LMS511, CLV62x – CLV65x, ICR890-3, LMS10x, LMS11x, LMS15x, LMS12x, LMS13x, LMS14x, LMS5xx, LMS53x,…
- CVE-2020-24753CRITICALCVSS 9.8EG 9.82020-09-17
A memory corruption vulnerability in Objective Open CBOR Run-time (oocborrt) in versions before 2020-08-12 could allow an attacker to execute code via crafted Concise Binary Object Representation (CBOR) input to the cbor2json decoder. An u…
- CVE-2020-2505LOWCVSS 2.3EG 2.32020-12-24
If exploited, this vulnerability could allow attackers to gain sensitive information via generation of error messages. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.
- CVE-2020-25236MEDIUMCVSS 5.5EG 5.52021-03-15
A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA1) (All versions), LOGO! 12/24RCEo (6ED1052-2MD08-0BA1) (All versions), LOGO! 230RCE (6ED1052-1FB08-0BA1) (All versions), LOGO! 230RCEo (6ED1052-2FB08-0BA1) (All versi…
- CVE-2020-25597MEDIUMCVSS 6.5EG 6.52020-09-23
An issue was discovered in Xen through 4.14.x. There is mishandling of the constraint that once-valid event channels may not turn invalid. Logic in the handling of event channel operations in Xen assumes that an event channel, once valid, …
- CVE-2020-25602MEDIUMCVSS 6.0EG 6.02020-09-23
An issue was discovered in Xen through 4.14.x. An x86 PV guest can trigger a host OS crash when handling guest access to MSR_MISC_ENABLE. When a guest accesses certain Model Specific Registers, Xen first reads the value from hardware to us…
- CVE-2020-25691HIGHCVSS 7.5EG 7.52022-04-01
A flaw was found in darkhttpd. Invalid error handling allows remote attackers to cause denial-of-service by accessing a file with a large modification date. The highest threat from this vulnerability is to system availability.
- CVE-2020-2583LOWCVSS 3.7EG 3.72020-01-15
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerabi…
- CVE-2020-25869HIGHCVSS 7.5EG 7.52020-09-27
An information leak was discovered in MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4. Handling of actor ID does not necessarily use the correct database or correct wiki.
- CVE-2020-26160HIGHCVSS 7.5EG 7.52020-09-30
jwt-go before 4.0.0-preview1 allows attackers to bypass intended access restrictions in situations with []string{} for m["aud"] (which is allowed by the specification). Because the type assertion fails, "" is the value of aud. This is a se…
- CVE-2020-26195MEDIUMCVSS 5.3EG 5.32021-02-09
Dell EMC PowerScale OneFS versions 8.1.2 – 9.1.0 contain an issue where the OneFS SMB directory auto-create may erroneously create a directory for a user. A remote unauthenticated attacker may take advantage of this issue to slow down th…
- CVE-2020-27121MEDIUMCVSS 4.3EG 4.32020-11-06
A vulnerability in Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) Software could allow an authenticated, remote attacker to cause the Cisco XCP Authentication Service on an affected device to restart, …
- CVE-2020-27543HIGHCVSS 7.5EG 7.52021-02-25
The restify-paginate package 0.0.5 for Node.js allows remote attackers to cause a Denial-of-Service by omitting the HTTP Host header. A Restify-based web service would crash with an uncaught exception.
- CVE-2020-2756LOWCVSS 3.7EG 3.72020-04-15
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability…
- CVE-2020-2757LOWCVSS 3.7EG 3.72020-04-15
Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability…
- CVE-2020-28896MEDIUMCVSS 5.3EG 5.32020-11-23
Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server's initial server response was invalid. The connection was not properly closed, and the code could continue attempting to aut…
- CVE-2020-29561MEDIUMCVSS 5.5EG 5.52020-12-04
An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.
- CVE-2020-3338HIGHCVSS 7.5EG 7.52020-08-27
A vulnerability in the Protocol Independent Multicast (PIM) feature for IPv6 networks (PIM6) of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vu…
- CVE-2020-3427HIGHCVSS 6.6EG 7.82020-10-14
The Windows Logon installer prior to 4.1.2 did not properly validate file installation paths. This allows an attacker with local user privileges to coerce the installer to write to arbitrary privileged directories. If successful, an attack…
- CVE-2020-4302HIGHCVSS 7.8EG 7.82020-10-12
IBM Cognos Analytics 11.0 and 11.1 could allow a remote attacker to execute arbitrary code on the system, caused by a CSV injection. By persuading a victim to open a specially-crafted excel file, an attacker could exploit this vulnerabilit…
- CVE-2020-4388HIGHCVSS 8.2EG 8.22020-10-12
IBM Cognos Analytics 11.0 and 11.1 could be vulnerable to a denial of service attack by failing to catch exceptions in a servlet also exposing debug information could also be used in future attacks. IBM X-Force ID: 179270.
- CVE-2020-5387MEDIUMCVSS 2.3EG 4.42020-10-01
Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device…
- CVE-2020-5403HIGHCVSS 7.5EG 7.52020-03-03
Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.
- CVE-2020-5622HIGHCVSS 7.5EG 7.52020-09-02
Shadankun Server Security Type (excluding normal blocking method types) Ver.1.5.3 and earlier allows remote attackers to cause a denial of service which may result in not being able to add newly detected attack source IP addresses as block…
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