Cisco IP Phones Improper Neutralization of Input During Web Page Generation (CVE-2011-2545)

medium Tenable OT Security Plugin ID 503157

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Cross-site scripting (XSS) vulnerability in the SIP implementation on the Cisco SPA8000 and SPA8800 before 6.1.11, SPA2102 and SPA3102 before 5.2.13, and SPA 500 series IP phones before 7.4.9 allows remote attackers to inject arbitrary web script or HTML via the FROM field of an INVITE message, aka Bug IDs CSCtr27277, CSCtr27256, CSCtr27274, and CSCtr14715.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: Medium

ID: 503157

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 4/11/2025

Updated: 4/11/2025

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2011-2545

Vulnerability Information

CPE: cpe:/h:cisco:spa_501g_8-line_ip_phone, cpe:/h:cisco:spa_502g_1-line_ip_phone, cpe:/h:cisco:spa_504g_4-line_ip_phone, cpe:/h:cisco:spa_508g_8-line_ip_phone, cpe:/h:cisco:spa_509g_12-line_ip_phone, cpe:/h:cisco:spa_512g_1-line_ip_phone, cpe:/h:cisco:spa_514g_4-line_ip_phone, cpe:/h:cisco:spa_525g2_5-line_ip_phone, cpe:/h:cisco:spa_525g_5-line_ip_phone, cpe:/o:cisco:spa_500_series_ip_phone_firmware

Required KB Items: Tenable.ot/Cisco

Exploit Ease: No known exploits are available

Patch Publication Date: 6/13/2012

Vulnerability Publication Date: 6/13/2012

Reference Information

CVE: CVE-2011-2545

CWE: 79

Detections

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