EUVD-2026-32947

EspoCRM is an open source customer relationship management application. Prior to 9.3.5, the POST /api/v1/EmailTemplate/:id/prepare endpoint accepts an emailAddress parameter and resolves the owning entity Contact, Lead, Account, or User without performing an ACL check. An authenticated user with...

Cisco SD-WAN vEdge Software Access Control List Bypass Vulnerability

A vulnerability in the access control list ACL processing of IPv4 packets of Cisco SD-WAN vEdge Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to the improper enforcement of the implicit deny all at the end of a configured ACL. An...

SUSE CVE-2025-52890

Incus is a system container and virtual machine manager. When using an ACL on a device connected to a bridge, Incus versions 6.12 and 6.13generates nftables rules that partially bypass security options security.macfiltering, security.ipv4filtering and security.ipv6filtering. This can lead to ARP...

CVE-2024-20384

A vulnerability in the Network Service Group NSG feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass a configured access control list ACL and allow traffic that should be denied to flow...

CVE-2025-20144 Cisco IOS XR Software Access Control List Bypass Vulnerability

A vulnerability in the hybrid access control list ACL processing of IPv4 packets in Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to incorrect handling of packets when a specific configuration of the hybrid ACL exists. ...

Cisco IOS XR Software Access Control List Bypass Vulnerability

A vulnerability in the access control list ACL processing in the egress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability exists because certain packets are handled incorrectly when they are received on an ingress...

Cisco IOS Software on Industrial Ethernet Series Switches Access Control List Bypass (cisco-sa-repacl-9eXgnBpD)

According to its self-reported version, Cisco IOS is affected by a vulnerability. - A vulnerability in the access control list ACL programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches could allow an unauthenticated, remote attacker to bypass ...

CVE-2022-43684

ServiceNow has released patches and an upgrade that address an Access Control List ACL bypass issue in ServiceNow Core functionality. Additional Details This issue is present in the following supported ServiceNow releases: Quebec prior to Patch 10 Hot Fix 8b Rome prior to Patch 10 Hot Fix 1 San...

CVE-2023-20190

A vulnerability in the classic access control list ACL compression feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass the protection that is offered by a configured ACL on an affected device. This vulnerability is due to incorrect destination address range...

Cisco Nexus 9500 Series Switches Access Control List Bypass (CVE-2021-1591)

A vulnerability in the EtherChannel port subscription logic of Cisco Nexus 9500 Series Switches could allow an unauthenticated, remote attacker to bypass access control list ACL rules that are configured on an affected device. This vulnerability is due to oversubscription of resources that occurs...

CVE-2022-43684 ACL bypass in Reporting functionality

ServiceNow has released patches and an upgrade that address an Access Control List ACL bypass issue in ServiceNow Core functionality. Additional Details This issue is present in the following supported ServiceNow releases: Quebec prior to Patch 10 Hot Fix 8b Rome prior to Patch 10 Hot Fix 1 San...

pacemaker: ACL restrictions bypass

An ACL bypass flaw was found in Pacemaker. This flaw allows an attacker with a local account on the cluster and in the haclient group to use IPC communication with various daemons to directly perform certain tasks that would be prevented if they had gone through configured ACLs. The highest threa...

CVE-2019-7651

EPP.sys in Emsisoft Anti-Malware prior to version 2018.12 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILEDEVICESECUREOPEN and therefore files and directories "inside" the \.\EPP device are not properly protected, leading to unintended impersonation or objec...

CVE-2017-3867

A vulnerability in the Border Gateway Protocol BGP Bidirectional Forwarding Detection BFD implementation of Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to bypass the access control list ACL for specific TCP and UDP traffic. More Information:...

GLSA-200405-09 : ProFTPD Access Control List bypass vulnerability

The remote host is affected by the vulnerability described in GLSA-200405-09 ProFTPD Access Control List bypass vulnerability ProFTPD 1.2.9 introduced a vulnerability that allows CIDR-based ACLs such as 10.0.0.1/24 to be bypassed. The CIDR ACLs are disregarded, with the net effect being similar t...

Cisco 12000 Series Routers Multiple Vulnerabilities (DoS, ACL Bypass)

string "The remote host appears to be a Cisco 12000 Series router. According\n", "to its version number, it has multiple vulnerabilities involving\n", "bypassing access control lists ACLs. A remote attacker could use\n", "these flaws to cause a denial of service, or bypass firewall rules." C...

CVE-2001-0862

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not block non-initial packet fragments, which allows remote attackers to bypass the ACL...

CVE-1999-1466

Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used on certain interfaces, the IP route cache is enabled, and the access list uses the "established" keyword...