CVE-2017-9492 describes a vulnerability in Comcast firmware for specific Cisco DPC3939, DPC3939B, DPC3941T, and Arris TG1682G devices. The flaw stems from the absence of the HTTPOnly flag in Set-Cookie headers for administrative applications. This omission allows remote attackers to access potentially sensitive information through script-based cookie theft. The vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
dpc3939-p20-18-v303r20421733-160420a-cmcstCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3939_firmware:dpc3939-p20-18-v303r20421733-160420a-cmcst:*:*:*:*:*:*:* | ||
dpc3939-p20-18-v303r20421746-170221a-cmcstCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3939_firmware:dpc3939-p20-18-v303r20421746-170221a-cmcst:*:*:*:*:*:*:* | ||
dpc3939b-v303r204217-150321a-cmcstCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3939b_firmware:dpc3939b-v303r204217-150321a-cmcst:*:*:*:*:*:*:* | ||
dpc3941_2.5s3_prod_seyCPE matchmatch criteria | cpe:2.3:o:cisco:dpc3941t_firmware:dpc3941_2.5s3_prod_sey:*:*:*:*:*:*:* | ||
10.0.132.sip.pc20.ctCPE matchmatch criteria | cpe:2.3:o:commscope:arris_tg1682g_firmware:10.0.132.sip.pc20.ct:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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, 0.1 Mastodon, and 0.4 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.