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CVE-2023-20034

Quick assessment

Affected
Cisco Cisco SD-WAN vManage
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 vManage是美国思科（Cisco）公司的一个高度可定制的仪表板。可简化和自动化 Cisco SD-WAN 的部署、配置、管理和操作。 Cisco SD-WAN vManage存在安全漏洞，该漏洞源于未经身份验证的远程攻击者以 Elasticsearch 用户的权限访问受影响设备的 Elasticsearch 配置数据库。

CVSS 7.5 · High EPSS 0.79% · P54
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I. Basic Information for CVE-2023-20034

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Elasticsearch database used in the of Cisco SD-WAN vManage software could allow an unauthenticated, remote attacker to access the Elasticsearch configuration database of an affected device with the privileges of the elasticsearch user. These vulnerability is due to the presence of a static username and password configured on the vManage. An attacker could exploit this vulnerability by sending a crafted HTTP request to a reachable vManage on port 9200. A successful exploit could allow the attacker to view the Elasticsearch database content. There are workarounds that address this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco SD-WAN vManage 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco SD-WAN vManage是美国思科（Cisco）公司的一个高度可定制的仪表板。可简化和自动化 Cisco SD-WAN 的部署、配置、管理和操作。 Cisco SD-WAN vManage存在安全漏洞，该漏洞源于未经身份验证的远程攻击者以 Elasticsearch 用户的权限访问受影响设备的 Elasticsearch 配置数据库。
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 vManage 17.2.6 -

II. Public POCs for CVE-2023-20034

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III. Intelligence Information for CVE-2023-20034

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Vendor Advisories for CVE-2023-20034 (1)

Same Patch Batch · Cisco · 2023-09-27 · 18 CVEs total

CVE-2023-20252 9.8 CRITICAL Cisco Catalyst SD-WAN Manager 授权问题漏洞
CVE-2023-20231 8.8 HIGH Cisco IOS XE Software 输入验证错误漏洞
CVE-2023-20187 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20033 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20223 8.6 HIGH Cisco DNA Center 安全漏洞
CVE-2023-20227 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20226 8.6 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20186 8.0 HIGH Cisco IOS 安全漏洞
CVE-2023-20254 7.2 HIGH Cisco Catalyst 安全漏洞
CVE-2023-20253 7.1 HIGH Cisco SD-WAN vManage 安全漏洞
CVE-2023-20109 6.6 MEDIUM Cisco IOS 缓冲区错误漏洞
CVE-2023-20202 6.1 MEDIUM Cisco IOS XE Software 安全漏洞
CVE-2023-20251 6.1 MEDIUM Cisco Wireless LAN Controller 缓冲区错误漏洞
CVE-2023-20176 5.8 MEDIUM Cisco Access Point 资源管理错误漏洞
CVE-2023-20262 5.3 MEDIUM Cisco Catalyst SD-WAN Manager 安全漏洞
CVE-2023-20268 4.7 MEDIUM Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability
CVE-2023-20179 4.3 MEDIUM Cisco Catalyst SD-WAN Manager 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Cisco SD-WAN vManage
Same vendor: Cisco
Same weakness: CWE-798

V. Comments for CVE-2023-20034

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