CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2021-34730

CVSS 9.8v3.1pub. 2021-08-18upd. 2024-11-21

A vulnerability in the Universal Plug-and-Play (UPnP) service of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to improper validation of incoming UPnP traffic. An attacker could exploit this vulnerability by sending a crafted UPnP request to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a DoS condition. Cisco has not released software updates that address this vulnerability.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Cisco Application Extension Platform

    APP
    Cisco
    1.0.3.55
  • Cisco Rv110w Wireless N Vpn Firewall

    HW
    Cisco
    all versions
  • Cisco Rv110w Wireless N Vpn Firewall Firmware

    OS
    Cisco
    all versions
  • Cisco Rv130 Vpn Router

    HW
    Cisco
    all versions
  • Cisco Rv130 Vpn Router Firmware

    OS
    Cisco
    all versions
  • Cisco Rv130w Wireless N Multifunction Vpn Router

    HW
    Cisco
    all versions
  • Cisco Rv130w Wireless N Multifunction Vpn Router Firmware

    OS
    Cisco
    all versions
  • Cisco Rv215w Wireless N Vpn Router

    HW
    Cisco
    all versions
  • Cisco Rv215w Wireless N Vpn Router Firmware

    OS
    Cisco
    all versions
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
RCEDoS
CWE
References

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