CVE-2021-28511

MEDIUM Year: 2021
CVSS v3 Score
6.5
Medium
Weakness Type
CWE-284
View all →

Vulnerability Description

This advisory documents the impact of an internally found vulnerability in Arista EOS for security ACL bypass. The impact of this vulnerability is that the security ACL drop rule might be bypassed if a NAT ACL rule filter with permit action matches the packet flow. This could allow a host with an IP address in a range that matches the range allowed by a NAT ACL and a range denied by a Security ACL to be forwarded incorrectly as it should have been denied by the Security ACL. This can enable an ACL bypass.

Related Vulnerabilities

CVE-2011-1762

MEDIUM
CVSS:6.5(Medium)

A flaw exists in Wordpress related to the 'wp-admin/press-this.php 'script improperly checking user permissions when publishing posts. This may allow a user with 'Contributor-level' privileges to post...

CWE-2842011

CVE-2012-4379

MEDIUM
CVSS:6.5(Medium)

MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not send a restrictive X-Frame-Options HTTP header, which allows remote attackers to conduct clickjacking attacks via an embedded API response in...

CWE-2842012

CVE-2014-1398

MEDIUM
CVSS:6.5(Medium)

The entity wrapper access API in the Entity API module 7.x-1.x before 7.x-1.3 for Drupal might allow remote authenticated users to bypass intended access restrictions on comment, user and node statist...

CWE-2842014

CVE-2014-1399

MEDIUM
CVSS:6.5(Medium)

The entity wrapper access API in the Entity API module 7.x-1.x before 7.x-1.3 for Drupal might allow remote authenticated users to bypass intended access restrictions on referenced entities via unspec...

CWE-2842014

CVE-2014-1400

MEDIUM
CVSS:6.5(Medium)

The entity_access API in the Entity API module 7.x-1.x before 7.x-1.3 for Drupal might allow remote authenticated users to bypass intended access restrictions and read unpublished comments via unspeci...

CWE-2842014

CVE-2014-3519

MEDIUM
CVSS:6.5(Medium)

The open_by_handle_at function in vzkernel before 042stab090.5 in the OpenVZ modification for the Linux kernel 2.6.32, when using simfs, might allow local container users with CAP_DAC_READ_SEARCH capa...

CWE-2842014