Authentication Bypass in D-Link DIR-130 and DIR-330 Firmware
CVE-2017-3191

9.8CRITICAL

Key Information:

Vendor

D-link
Status
Dir-130
Dir-330
Vendor
CVE Published:
16 December 2017

What is CVE-2017-3191?

Certain D-Link router models, specifically the DIR-130 with firmware version 1.23 and the DIR-330 with firmware version 1.12, are susceptible to an authentication bypass vulnerability. This flaw enables remote attackers to gain unauthorized access to administrator-only pages, such as tools_admin.asp, without the need for valid credentials. By exploiting this vulnerability, attackers can manipulate POST requests to access sensitive management features, potentially compromising the router's security settings and the network it manages.

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Affected Version(s)

DIR-130 1.23

DIR-330 1.12

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/123293
x_refsource_MISC
https://www.kb.cert.org/vuls/id/553503
third-party-advisoryx_refsource_CERT-VN
https://www.wilderssecurity.com/threads/d-link-dir-130-an...
x_refsource_MISC

EPSS Score

33% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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