CVE-2021-26928

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

BIRD through 2.0.7 does not provide functionality for password authentication of BGP peers. Because of this, products that use BIRD (which may, for example, include Tigera products in some configurations, as well as products of other vendors) may have been susceptible to route redirection for Denial of Service and/or Information Disclosure. NOTE: a researcher has asserted that the behavior is within Tigera’s area of responsibility; however, Tigera disagrees

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published: Jun 4, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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