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Cisco Unified IP Phones 9900 Series Image Upgrade Command Injection Vulnerability

Cisco-SA-20131011-CVE-2013-5533 · Medium · Published · Updated

A vulnerability in the image upgrade facility of Cisco Unified IP Phones 9900 Series could allow an authenticated, local attacker to execute commands within the context of the underlying operating system. The vulnerability is due to insufficient sanitization of input during the image upgrade process. An attacker could exploit this vulnerability by inserting shell commands into a parameter using common techniques. Cisco has confirmed the vulnerability in a security notice and released software updates. To exploit this vulnerability, an attacker must be able to authenticate and have local access to a targeted device. These access requirements decrease the likelihood of a successful exploit. Cisco indicates through the CVSS score that proof-of-concept exploit code exists; however, the code is not known to be publicly available.

Cisco advisory ·CSAF JSON

Workarounds

Administrators are advised to apply the appropriate updates.

Administrators are advised to allow only trusted users to access local systems.

Administrators are advised to monitor affected systems.

CVEsCVE-2013-5533
Cisco Bug IDsCSCuh10334
CVSS ScoreBase 6.0
Base 6.0 AV:L/AC:H/Au:S/C:C/I:C/A:C/E:POC/RL:OF/RC:C
Product Names From Source
Cisco Unified IP Phones 9900 Series Firmware

CSAF Product Statuses

Product Status Source CVE Rows
Cisco Unified IP Phones 9900 Series Firmware known_affected cisco_csaf CVE-2013-5533 1

Related Products

Product CVE Evidence
Cisco Unified IP Phones 9900 Series Firmware CVE-2013-5533 Cisco OpenVuln · family-level