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I. Basic Information for CVE-2022-20699
Vulnerability Information
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Vulnerability Title
Cisco Small Business RV Series Routers Vulnerabilities
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) 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:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Rv340 Dual Wan Gigabit Vpn Router 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Rv340 Dual Wan Gigabit Vpn Router是美国思科（Cisco）公司的一款双广域网千兆 Vpn 路由器。 Cisco RV340 Dual WAN Gigabit VPN Router存在缓冲区错误漏洞，该漏洞源于处理HTTP请求时边界错误导致的，远程攻击者可利用该漏洞可以向存在该漏洞的设备发送一个特别制作的HTTP请求从而在目标系统上执行任意代码。
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
VendorProductAffected VersionsCPESubscribe
CiscoCisco Small Business RV Series Router Firmware n/a -
II. Public POCs for CVE-2022-20699
#POC DescriptionSource LinkShenlong Link
1Cisco Anyconnect VPN unauth RCE (rwx stack)https://github.com/Audiobahn/CVE-2022-20699POC Details
2Nonehttps://github.com/puckiestyle/CVE-2022-20699POC Details
3Nonehttps://github.com/rohankumardubey/CVE-2022-20699POC Details
4Nonehttps://github.com/rohan-flutterint/CVE-2022-20699POC Details
5Nonehttps://github.com/Rohan-flutterint/CVE-2022-20699POC Details
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III. Intelligence Information for CVE-2022-20699
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IV. Related Vulnerabilities
Same product: Cisco Small Business RV Series Router Firmware
Same vendor: Cisco
Same weakness: CWE-121
V. Comments for CVE-2022-20699

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