Vulnerability Details CVE-2017-14117
The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG589 and NVG599 devices, when IP Passthrough mode is not used, configures an unauthenticated proxy service on WAN TCP port 49152, which allows remote attackers to establish arbitrary TCP connections to intranet hosts by sending \x2a\xce\x01 followed by other predictable values.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.319
EPSS Ranking 96.6%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
- http://www.securityfocus.com/bid/100585
- https://threatpost.com/bugs-in-arris-modems-distributed-by-att-vulnerable-to-trivial-attacks/127753/
- https://www.nomotion.net/blog/sharknatto/
- http://www.securityfocus.com/bid/100585
- https://threatpost.com/bugs-in-arris-modems-distributed-by-att-vulnerable-to-trivial-attacks/127753/
- https://www.nomotion.net/blog/sharknatto/
Products affected by CVE-2017-14117
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cpe:2.3:h:commscope:arris_nvg589:-
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cpe:2.3:h:commscope:arris_nvg599:-
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cpe:2.3:o:att:u-verse_firmware:9.2.2h0d83