CVE-2023-20126
CRITICALCisco SPA112 2-Port Phone Adapters - Unauthenticated Remote Code Execution via Firmware Upgrade Function
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2023-20126. PoCs published by fullspectrumdev.
AI-analyzed exploit summary This repository contains a working PoC for CVE-2023-20126, an authentication bypass vulnerability in Cisco SPA112/SPA122 devices. The exploit uploads a malicious firmware image that spawns a root shell on port 23000/tcp.
Description
A vulnerability in the web-based management interface of Cisco SPA112 2-Port Phone Adapters could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to a missing authentication process within the firmware upgrade function. An attacker could exploit this vulnerability by upgrading an affected device to a crafted version of firmware. A successful exploit could allow the attacker to execute arbitrary code on the affected device with full privileges. Cisco has not released firmware updates to address this vulnerability.
Exploits (1)
This repository contains a working PoC for CVE-2023-20126, an authentication bypass vulnerability in Cisco SPA112/SPA122 devices. The exploit uploads a malicious firmware image that spawns a root shell on port 23000/tcp.
References (1)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H