PT-2017-18959 · Cisco · Cisco Dpc3939B

Chris Grayson + 2 · Published 2017-07-31 · Updated 2021-09-13 · CVE-2017-9489

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco DPC3939B version dpc3939b-v303r204217-150321a-CMCST

Description The issue allows configuration changes via CSRF, which can be exploited to make unauthorized changes to the device settings.

Recommendations For Cisco DPC3939B version dpc3939b-v303r204217-150321a-CMCST, as a temporary workaround, consider implementing CSRF protection measures, such as validating request tokens, to prevent unauthorized configuration changes. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2017-9489

Affected Products

Cisco Dpc3939B

References · 5

• 🔥 https://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastille-33.cross-site-request-forgery.txt · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-9489 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9489 · Vendor Advisory
• https://t.me/cvenotify/20751 · Telegram Post
• https://t.me/cvenotify/19905 · Telegram Post