PT-2019-3504 · Cisco · Cisco Spa100 Series Analog Telephone Adapters+1
Published
2019-10-16
·
Updated
2019-10-18
·
CVE-2019-15250
CVSS v3.1
8.0
High
| Vector | AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Cisco SPA100 Series Analog Telephone Adapters (ATAs) (affected versions not specified)
Description
The issue is related to improper validation of user-supplied input to the web-based management interface, which could allow an authenticated, adjacent attacker to execute arbitrary code with elevated privileges. An attacker could exploit this by authenticating to the web-based management interface and sending crafted requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code with elevated privileges. The web-based management interface is enabled by default. Additionally, there is a buffer overflow issue in the web-based management interface of the Cisco SPA100 Series IP phones' firmware, which could be exploited by a remote attacker using a specially crafted request to execute arbitrary code with elevated privileges.
Recommendations
For Cisco SPA100 Series Analog Telephone Adapters (ATAs), consider disabling the web-based management interface until a patch is available.
Restrict access to the web-based management interface to minimize the risk of exploitation.
Avoid using the web-based management interface for critical operations until the issue is resolved.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Cisco Spa100 Series Analog Telephone Adapters
Cisco Spa100 Series Ip Phones