CVE-2017-10793

Public Exploit

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.

Category

8.1
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.39% Top 25%
Third-Party Advisory securityfocus.com Third-Party Advisory threatpost.com Third-Party Advisory nomotion.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://threatpost.com/bugs-in-arris-modems-distributed-by-att-vulnerable-to-trivial-attacks/127753/ third party advisory
http://www.securityfocus.com/bid/100585 vdb entry third party advisory
https://www.nomotion.net/blog/sharknatto/ mitigation exploit third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2017-10793?
CVE-2017-10793 has been scored as a high severity vulnerability.
How to fix CVE-2017-10793?
To fix CVE-2017-10793, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-10793 being actively exploited in the wild?
It is possible that CVE-2017-10793 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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