CVE-2017-9477
Severity
6.5MEDIUM
EPSS
0.2%
top 63.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 31
Latest updateMay 17
Description
The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote attackers to discover the CM MAC address by connecting to the device's xfinitywifi hotspot.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6
Affected Packages1 packages
▶NVDcisco/dpc3939_firmwaredpc3939-p20-18-v303r20421733-160420a-cmcst, dpc3939-p20-18-v303r20421746-170221a-cmcst+1
🔴Vulnerability Details
2GHSA▶
GHSA-vg39-wf4f-482q: The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r↗2022-05-17
CVEList▶
CVE-2017-9477: The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r↗2017-07-31