CVE-2015-6402

Cisco EPC3928 EDVA 5.5.10, 5.5.11, 5.7.1 - Cross-Site Scripting

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2015-6402. PoCs published by Patryk Bogdan.

AI-analyzed exploit summary This PoC demonstrates multiple vulnerabilities in Cisco EPC3928, including unauthorized command execution, XSS (stored and reflective), DoS, and information disclosure. It provides HTTP requests to exploit these flaws, confirming their validity.

Description

Cross-site scripting (XSS) vulnerability in the management interface on Cisco EPC3928 devices with EDVA 5.5.10, 5.5.11, and 5.7.1 allows remote attackers to inject arbitrary web script or HTML via an unspecified value, aka Bug ID CSCux24935.

Exploits (1)

exploitdb WORKING POC
by Patryk Bogdan · textwebappsasp
https://www.exploit-db.com/exploits/39904

This PoC demonstrates multiple vulnerabilities in Cisco EPC3928, including unauthorized command execution, XSS (stored and reflective), DoS, and information disclosure. It provides HTTP requests to exploit these flaws, confirming their validity.

Classification
Working Poc 95%
Attack Type
Xss | Dos | Info Leak | Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Cisco Model EPC3928 DOCSIS 3.0 8x4 Wireless Residential Gateway
No auth needed
Prerequisites: Network access to the vulnerable device
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1034346
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/39904/

Scores

EPSS 0.0754
EPSS Percentile 93.7%

Details

CWE
CWE-79
Status published
Products (3)
cisco/epc3928_docsis_3.0_8x4_wireless_residential_gateway_with_embedded_digital_voice_adapter 5.5.10
cisco/epc3928_docsis_3.0_8x4_wireless_residential_gateway_with_embedded_digital_voice_adapter 5.5.11
cisco/epc3928_docsis_3.0_8x4_wireless_residential_gateway_with_embedded_digital_voice_adapter 5.7.1
Published Dec 14, 2015
Tracked Since Feb 18, 2026