CVE-2017-9476 describes a vulnerability in Comcast firmware for Cisco DPC3939 and Arris TG1682G devices that allows remote attackers to easily discover the hidden SSID and passphrase of a Home Security Wi-Fi network. This medium-severity vulnerability (CVSS 6.5) has a low attack complexity and high confidentiality impact, as it exposes sensitive network information. While there is no evidence of active exploitation, readily available exploit code, or significant community discussion, the vulnerability remains a concern for affected devices.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
dpc3939-p20-18-v303r20421746-170221a-cmcstCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3939_firmware:dpc3939-p20-18-v303r20421746-170221a-cmcst:*:*:*:*:*:*:* | ||
dpc3939-p20-18-v303r20421733-160420a-cmcstCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3939_firmware:dpc3939-p20-18-v303r20421733-160420a-cmcst:*:*:*:*:*:*:* | ||
10.0.132.sip.pc20.ctCPE matchmatch criteria | cpe:2.3:o:commscope:arris_tg1682g_firmware:10.0.132.sip.pc20.ct:*:*:*:*:*:*:* | ||
tg1682_2.2p7s2_prod_seyCPE matchmatch criteria | cpe:2.3:o:commscope:arris_tg1682g_firmware:tg1682_2.2p7s2_prod_sey:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub 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 records are not available for this CVE.