Authentication Bypass in D-Link DIR-850L Wireless AC1200 Router
CVE-2018-9032

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
Dir-850l Firmware
Vendor
CVE Published:
27 March 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 27%

What is CVE-2018-9032?

An authentication bypass vulnerability exists in D-Link DIR-850L Wireless AC1200 Dual Band Gigabit Cloud Router, enabling attackers to gain unauthorized access to SharePort Web Access Portal. By navigating directly to specific URLs, such as /category_view.php or /folder_view.php, attackers can bypass the necessary authentication, posing potential risks to sensitive data and network security.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-9032 - Proof of Concept

References

https://www.youtube.com/watch?v=Wmm4p8znS3s
x_refsource_MISC
https://www.exploit-db.com/exploits/44378/
exploitx_refsource_EXPLOIT-DB

EPSS Score

27% 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

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.