Vulnerabilities > CVE-2019-15258 - NULL Pointer Dereference vulnerability in Cisco Spa112 Firmware and Spa122 Firmware

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
cisco
CWE-476
nessus

Summary

A vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper validation of user-supplied requests to the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the device to stop responding, requiring manual intervention for recovery.

Common Weakness Enumeration (CWE)

Nessus

NASL familyCISCO
NASL idCISCO-SA-20191016-SPA-RCE.NASL
descriptionThe remote Cisco SPA100 Series device is affected by multiple vulnerabilities: - Multiple remote code execution vulnerabilties. An authenticated attacker can cause a stack overflow leading to control flow change in the Cisco SPA 112/122 device. (CVE-2019-15240, CVE-2019-15241, CVE-2019-15242, CVE-2019-15243, CVE-2019-15244, CVE-2019-15245, CVE-2019-15246, CVE-2019-15247, CVE-2019-15248, CVE-2019-15249, CVE-2019-15250, CVE-2019-15251, CVE-2019-15252) - Multiple cross-site scripting vulnerabilities. An authenticated attacker can inject javascript on the Cisco SPA 112/122 device. (CVE-2019-12702, CVE-2019-12703) - An arbitrary file disclosure vulnerability. An unauthenticated attacker can read any file on the device and elevate local privilege. (CVE-2019-12704) - Multiple privilege escalation vulnerabilites. An authenticated attacker can leak the administrator password hash to escalate local privilege. (CVE-2019-12708, CVE-2019-15257) - A denial of service vulnerability. An authenticated attacker can crash the web service with a malformed request. (CVE-2019-12258)
last seen2020-06-01
modified2020-06-02
plugin id129982
published2019-10-17
reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/129982
titleCisco SPA100 Series Multiple Vulnerabilities