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CVE-2017-14115

26
FAUCET Score

CVE-2017-14115 describes a critical hardcoded credential vulnerability in AT&T U-verse firmware (version 9.2.2h0d83) for Arris NVG589 and NVG599 devices, specifically when IP Passthrough mode is not active. This flaw allows remote attackers to gain unrestricted root privileges by SSHing into the "remotessh" account using a fixed password and then executing shell metacharacters and BusyBox commands. With a CVSS score of 8.1 (HIGH), this vulnerability is remotely exploitable with high impact on confidentiality, integrity, and availability, though it requires high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
9.2.2h0d83CPE matchmatch criteria
cpe:2.3:o:att:u-verse_firmware:9.2.2h0d83:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.38%
Probability of exploitation in next 30 days
EPSS Percentile
90.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0438 is in the 55th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

threatpost.com / bugs-in-arris-modems-distributed-by-att-vulnerable-to-trivial-attacks/127753
Third Party Advisory
nomotion.net / blog/sharknatto
ExploitMitigationTechnical DescriptionThird Party Advisory
securityfocus.com / bid/100585
Third Party AdvisoryVDB Entry