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CVE-2020-3264— Cisco SD-WAN Solution Buffer Overflow Vulnerability

Quick assessment

Affected
Cisco Cisco SD-WAN Solution
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.

Cisco SD-WAN Solution是美国思科（Cisco）公司的一套网络扩展解决方案。 Cisco SD-WAN Solution Release 19.2.2之前版本中存在缓冲区错误漏洞，该漏洞源于不充分的输入验证。本地攻击者可通过发送特制的流量利用该漏洞访问没有授权的信息或对系统进行未授权的修改。以下产品及版本受到影响：Cisco vBond Orchestrator Software；vEdge 100 Series Routers；vEdge 1000 Series Routers；vEd

AI Predicted 6.6 Difficulty: Easy EPSS 0.73% · P53
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I. Basic Information for CVE-2020-3264

Vulnerability Information
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Vulnerability Title
Cisco SD-WAN Solution Buffer Overflow Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to information that they are not authorized to access and make changes to the system that they are not authorized to make.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco SD-WAN Solution 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco SD-WAN Solution是美国思科（Cisco）公司的一套网络扩展解决方案。 Cisco SD-WAN Solution Release 19.2.2之前版本中存在缓冲区错误漏洞，该漏洞源于不充分的输入验证。本地攻击者可通过发送特制的流量利用该漏洞访问没有授权的信息或对系统进行未授权的修改。以下产品及版本受到影响：Cisco vBond Orchestrator Software；vEdge 100 Series Routers；vEdge 1000 Series Routers；vEd
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
Cisco Cisco SD-WAN Solution n/a -

II. Public POCs for CVE-2020-3264

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III. Intelligence Information for CVE-2020-3264

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Vendor Advisories for CVE-2020-3264 (2)

Same Patch Batch · Cisco · 2020-03-19 · 5 CVEs total

CVE-2020-3266 Cisco SD-WAN Solution Command Injection Vulnerability
CVE-2020-3265 Cisco SD-WAN Solution Privilege Escalation Vulnerability
CVE-2019-16012 Cisco SD-WAN Solution vManage SQL Injection Vulnerability
CVE-2019-16010 Cisco SD-WAN Solution vManage Stored Cross-Site Scripting Vulnerability

IV. Related Vulnerabilities

Same product: Cisco SD-WAN Solution
Same vendor: Cisco
Same weakness: CWE-119

V. Comments for CVE-2020-3264

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