CVE-2017-9489 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

The Comcast firmware on Cisco DPC3939B (firmware version dpc3939b-v303r204217-150321a-CMCST) devices allows configuration changes via CSRF.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cisco	Dpc3939B Firmware	dpc3939b-v303r204217-150321a-cmcst
Cisco	Dpc3939B	-
Commscope	Arris Tg1682G Firmware	10.0.132.sip.pc20.ct
Commscope	Arris Tg1682G	-

Related Weaknesses (CWE)

CWE-352

References

https://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastilleExploitThird Party Advisory
https://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastilleExploitThird Party Advisory

FAQ

What is CVE-2017-9489?

CVE-2017-9489 is a vulnerability with a CVSS score of 8.8 (HIGH). The Comcast firmware on Cisco DPC3939B (firmware version dpc3939b-v303r204217-150321a-CMCST) devices allows configuration changes via CSRF.

How severe is CVE-2017-9489?

CVE-2017-9489 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-9489?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Dpc3939B Firmware, Cisco Dpc3939B, Commscope Arris Tg1682G Firmware, Commscope Arris Tg1682G.