CVE-2017-10793

HIGH

AT&T U-verse Firmware 9.2.2h0d83 - Exposure of Sensitive Information via BDC WAN Service

Title source: llm
STIX 2.1

Description

The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG589, NVG599, and unspecified other devices, when IP Passthrough mode is not used, configures an sbdc.ha WAN TCP service on port 61001 with the bdctest account and the bdctest password, which allows remote attackers to obtain sensitive information (such as the Wi-Fi password) by leveraging knowledge of a hardware identifier, related to the Bulk Data Collection (BDC) mechanism defined in Broadband Forum technical reports.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/100585
Exploit, Mitigation, Technical Description, Third Party Advisory x_refsource_misc
https://www.nomotion.net/blog/sharknatto/

Scores

CVSS v3 8.1
EPSS 0.0278
EPSS Percentile 84.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-200
Status published
Products (1)
att/u-verse_firmware 9.2.2h0d83
Published Sep 03, 2017
Tracked Since Feb 18, 2026