CVE-2015-6401

Cisco EPC3928 EDVA 5.5.10/5.5.11/5.7.1 - Unauthenticated Admin Function Execution

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2015-6401. 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

Cisco EPC3928 devices with EDVA 5.5.10, 5.5.11, and 5.7.1 allow remote attackers to bypass an intended authentication requirement and execute unspecified administrative functions via a crafted HTTP request, aka Bug ID CSCux24941.

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
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/39904/
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1034347

Scores

EPSS 0.0801
EPSS Percentile 94.0%

Details

CWE
CWE-287
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