CVE-2017-9487 describes a medium-severity information disclosure vulnerability affecting Comcast firmware on Cisco DPC3939 and DPC3941T devices. An attacker can remotely discover a WAN IPv6 IP address by knowing the device's CM MAC address. The attack has high complexity but requires no user interaction, leading to a high confidentiality impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| 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:*:*:*:*:*:*:* | ||
dpc3941_2.5s3_prod_seyCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3941t_firmware:dpc3941_2.5s3_prod_sey:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.