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CVE-2021-1233— Cisco SD-WAN Information Disclosure 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.

多款 Cisco SD-WAN 产品 CLI 存在输入验证错误漏洞，该漏洞允许经过身份验证的本地攻击者访问受影响设备上的敏感信息。

AI Predicted 5.5 Difficulty: Easy EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-1233

Vulnerability Information
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Vulnerability Title
Cisco SD-WAN Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款 Cisco SD-WAN 产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
多款 Cisco SD-WAN 产品 CLI 存在输入验证错误漏洞，该漏洞允许经过身份验证的本地攻击者访问受影响设备上的敏感信息。
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-2021-1233

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III. Intelligence Information for CVE-2021-1233

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Same Patch Batch · Cisco · 2021-01-20 · 58 CVEs total

CVE-2021-1138 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1139 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1140 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1141 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1142 9.8 CRITICAL Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities
CVE-2021-1264 9.6 CRITICAL Cisco DNA Center Command Runner Command Injection Vulnerability
CVE-2021-1248 8.8 HIGH Cisco Data Center Network Manager SQL Injection Vulnerabilities
CVE-2021-1302 8.8 HIGH Cisco SD-WAN vManage Authorization Bypass Vulnerabilities
CVE-2021-1304 8.8 HIGH Cisco SD-WAN vManage Authorization Bypass Vulnerabilities
CVE-2021-1305 8.8 HIGH Cisco SD-WAN vManage Authorization Bypass Vulnerabilities
CVE-2021-1247 8.8 HIGH Cisco Data Center Network Manager SQL Injection Vulnerabilities
CVE-2021-1272 8.8 HIGH Cisco Data Center Network Manager Server-Side Request Forgery Vulnerability
CVE-2021-1273 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1241 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1274 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1279 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1278 8.6 HIGH Cisco SD-WAN Denial of Service Vulnerabilities
CVE-2021-1280 7.8 HIGH Cisco Advanced Malware Protection for Endpoints and Immunet for Windows DLL Hijacking Vuln
CVE-2021-1277 7.5 HIGH Cisco Data Center Network Manager Certificate Validation Vulnerabilities
CVE-2021-1276 7.5 HIGH Cisco Data Center Network Manager Certificate Validation Vulnerabilities

Showing top 20 of 58 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco SD-WAN Solution
Same vendor: Cisco
Same weakness: CWE-20

V. Comments for CVE-2021-1233

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