Vulnerability Information
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Vulnerability Title
Cisco SD-WAN Software Signature Verification Bypass Vulnerability
Vulnerability Description
A vulnerability in the Image Signature Verification feature of Cisco SD-WAN Software could allow an authenticated, remote attacker with Administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signatures for patch images. An attacker could exploit this vulnerability by crafting an unsigned software patch to bypass signature checks and loading it on an affected device. A successful exploit could allow the attacker to boot a malicious software patch image.Cisco has released software updates that address the vulnerability described in this advisory. There are no workarounds that address this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Vulnerability Type
密码学签名的验证不恰当
Vulnerability Title
Cisco SD-WAN vEdge Router 数据伪造问题漏洞
Vulnerability Description
Cisco SD-WAN vEdge Routers是美国思科（Cisco）公司的一款路由器。该设备可为思科SD-WAN解决方案提供基本WAN，安全性和多云功能。 Cisco SD-WAN vEdge Router 存在安全漏洞，攻击者可利用该漏洞可以通过路由器的签名验证绕过限制，从而升级他的权限。
CVSS Information
N/A
Vulnerability Type
N/A