{
  "Name": "Cisco Small Business RV Series Routers Multiple Command Execution Vulnerabilities (CVE-2022-20705  CVE-2022-20707)",
  "Description": "<p>The Cisco Small Business RV series routers are routers developed by Cisco in the United States.</p><p>An arbitrary command execution vulnerability exists in the Cisco Small Business RV series routers. An attacker can first exploit CVE-2022-20705 for session bypass and then exploit CVE-2022-20707 to execute arbitrary code on the affected device.</p>",
  "Product": "Cisco Small Business RV Series Routers",
  "Homepage": "http://www.houtian-hb.com",
  "DisclosureDate": "2021-12-01",
  "Author": "Chin_z",
  "FofaQuery": "title=\"Cisco RV340\"  || title=\"Cisco RV345P\" || title=\"Cisco RV345\"",
  "GobyQuery": "title=\"Cisco RV340\"  || title=\"Cisco RV345P\" || title=\"Cisco RV345\"",
  "Level": "2",
  "Impact": "<p>An attacker can first exploit CVE-2022-20705 for session bypass and then exploit CVE-2022-20707 to execute arbitrary code on the affected device.</p>",
  "Recommendation": "<p>The vendor has released a bug fix, please pay attention to the update in time: <a href=\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D\">https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D</a></p><p>1. Set access policies and whitelist access through security devices such as firewalls.</p><p>2.If not necessary, prohibit public network access to the system.</p>",
  "Translation": {
    "CN": {
      "Name": "Cisco Small Business RV 系列路由器任意命令执行漏洞 （CVE-2022-20705 && CVE-2022-20707）",
      "Product": "Cisco Small Business RV 系列路由器",
      "Description": "<p>Cisco Small Business RV 系列路由器是美国 Cisco 公司开发的路由器。</p><p>Cisco Small Business RV 系列路由器存在任意命令执行漏洞。攻击者可以先利用 CVE-2022-20705 进行 session 绕过，随后利用 CVE-2022-20707 在受影响的设备上执行任意代码。</p>",
      "Recommendation": "<p>⼚商已发布了漏洞修复程序，请及时关注更新： <a href=\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D\">https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D</a></p><p>1、通过防⽕墙等安全设备设置访问策略，设置⽩名单访问。</p><p>2、如⾮必要，禁⽌公⽹访问该系统。</p>",
      "Impact": "<p>Cisco Small Business RV160, RV260, RV340, and RV345 等系列路由器存在任意命令执行漏洞。攻击者可以先利用 CVE-2022-20705 进行 session 绕过，随后利用 CVE-2022-20707 在受影响的设备上执行任意代码。</p>",
      "VulType": [
        "命令执行"
      ],
      "Tags": [
        "命令执行"
      ]
    },
    "EN": {
      "Name": "Cisco Small Business RV Series Routers Multiple Command Execution Vulnerabilities (CVE-2022-20705, CVE-2022-20707)",
      "Product": "Cisco Small Business RV Series Routers",
      "Description": "<p>The Cisco Small Business RV series routers are routers developed by Cisco in the United States.</p><p>An arbitrary command execution vulnerability exists in the Cisco Small Business RV series routers. An attacker can first exploit CVE-2022-20705 for session bypass and then exploit CVE-2022-20707 to execute arbitrary code on the affected device.</p>",
      "Recommendation": "<p>The vendor has released a bug fix, please pay attention to the update in time: <a href=\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D\">https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-smb-mult-vuln-KA9PK6D</a></p><p>1. Set access policies and whitelist access through security devices such as firewalls.</p><p>2.If not necessary, prohibit public network access to the system.</p>",
      "Impact": "<p>An attacker can first exploit CVE-2022-20705 for session bypass and then exploit CVE-2022-20707 to execute arbitrary code on the affected device.</p>",
      "VulType": [
        "rce"
      ],
      "Tags": [
        "rce"
      ]
    }
  },
  "References": [
    "https://blog.relyze.com/2022/04/pwning-cisco-rv340-with-4-bug-chain.html"
  ],
  "HasExp": true,
  "ExpParams": [
    {
      "name": "cmd",
      "type": "input",
      "value": "id"
    }
  ],
  "ExpTips": null,
  "ScanSteps": null,
  "Tags": [
    "rce"
  ],
  "VulType": [
    "rce"
  ],
  "CVEIDs": [
    "CVE-2022-20705"
  ],
  "CVSSScore": "9.0",
  "AttackSurfaces": {
    "Application": null,
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  },
  "CNNVD": [
    "CNNVD-202202-166"
  ],
  "CNVD": [
    ""
  ],
  "ExploitSteps": null
}