CVE-2021-1273— Cisco SD-WAN Denial of Service Vulnerabilities
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I. Basic Information for CVE-2021-1273
Vulnerability Information
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Vulnerability Title
Cisco SD-WAN Denial of Service Vulnerabilities
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco SD-WAN 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco SD-WAN vManage Software是美国思科（Cisco）公司的一款用于SD-WAN（软件定义广域网络）解决方案的管理软件。 Cisco SD-WAN products 存在安全漏洞，该漏洞允许未经身份验证的远程攻击者对受影响的设备执行拒绝服务(DoS)攻击。
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-2021-1273
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dosmulti-48jJuEUPvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2021-1273
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-2021-1302 | 8.8 HIGH | Cisco SD-WAN vManage Authorization Bypass Vulnerabilities |
| CVE-2021-1272 | 8.8 HIGH | Cisco Data Center Network Manager Server-Side Request Forgery Vulnerability |
| CVE-2021-1305 | 8.8 HIGH | Cisco SD-WAN vManage Authorization Bypass Vulnerabilities |
| CVE-2021-1304 | 8.8 HIGH | Cisco SD-WAN vManage Authorization Bypass Vulnerabilities |
| CVE-2021-1248 | 8.8 HIGH | Cisco Data Center Network Manager SQL Injection Vulnerabilities |
| CVE-2021-1247 | 8.8 HIGH | Cisco Data Center Network Manager SQL Injection Vulnerabilities |
| CVE-2021-1278 | 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-2021-1280 | 7.8 HIGH | Cisco Advanced Malware Protection for Endpoints and Immunet for Windows DLL Hijacking Vuln |
| CVE-2021-1276 | 7.5 HIGH | Cisco Data Center Network Manager Certificate Validation Vulnerabilities |
| CVE-2021-1277 | 7.5 HIGH | Cisco Data Center Network Manager Certificate Validation Vulnerabilities |
| CVE-2021-1364 | 6.5 MEDIUM | Cisco Unified Communications Products Vulnerabilities |
Showing top 20 of 58 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco SD-WAN Solution
- CVE-2023-20262
Cisco Catalyst SD-WAN Manager 安全漏洞 - CVE-2022-20850
Cisco SD-WAN Arbitrary File Deletion Vulnerability - CVE-2022-20818
Cisco SD-WAN Software Privilege Escalation Vulnerabilities - CVE-2022-20716
Cisco SD-WAN Solution Improper Access Control Vulnerability - CVE-2021-1546
Cisco SD-WAN Software Information Disclosure Vulnerability
Same vendor: Cisco
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Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-119
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V. Comments for CVE-2021-1273
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