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CVE-2021-26928

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

BIRD是一个全功能的动态IP路由守护程序。 BIRD 2.0.7存在安全漏洞，该漏洞源于BIRD不提供BGP对等体的密码认证功能。该漏洞可能容易造成拒绝服务和或信息披露的路由重定向。

AI Predicted 7.5 Difficulty: Easy EPSS 1.01% · P62

Possible ATT&CK Techniques 1 AI

T1498.002 · Reflection Amplification
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I. Basic Information for CVE-2021-26928

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
BIRD 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BIRD是一个全功能的动态IP路由守护程序。 BIRD 2.0.7存在安全漏洞，该漏洞源于BIRD不提供BGP对等体的密码认证功能。该漏洞可能容易造成拒绝服务和或信息披露的路由重定向。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-26928

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III. Intelligence Information for CVE-2021-26928

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Other References for CVE-2021-26928 (1)

Same Patch Batch · n/a · 2021-06-04 · 24 CVEs total

CVE-2020-36142 BloofoxCMS 路径遍历漏洞
CVE-2021-30475 libaom 缓冲区错误漏洞
CVE-2020-15077 OpenVPN 授权问题漏洞
CVE-2020-36382 OpenVPN 代码问题漏洞
CVE-2021-26994 NetApp Clustered Data ONTAP 安全漏洞
CVE-2021-3565 tpm2-tools 信任管理问题漏洞
CVE-2020-7469 FreeBSD 资源管理错误漏洞
CVE-2021-22516 Micro Focus Secure API Manager 日志信息泄露漏洞
CVE-2020-27301 Realtek RTL8710 缓冲区错误漏洞
CVE-2020-27302 Realtek RTL8710 缓冲区错误漏洞
CVE-2021-28091 Lasso 数据伪造问题漏洞
CVE-2021-33054 SOGo 数据伪造问题漏洞
CVE-2021-31249 多款Chiyu产品注入漏洞
CVE-2020-36141 BloofoxCms 代码问题漏洞
CVE-2020-36140 BloofoxCms 跨站请求伪造漏洞
CVE-2020-36139 BloofoxCms 跨站脚本漏洞
CVE-2020-29322 D-Link DIR-880L 信息泄露漏洞
CVE-2020-29323 D-Link DIR-885L MFC 信息泄露漏洞
CVE-2020-29324 D-Link DIR-895L MFC 信息泄露漏洞
CVE-2020-29321 D-Link DIR-868L 信息泄露漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-26928

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