Remote Code Execution Vulnerability in TOTOLINK Networking Devices
CVE-2015-9550

7.5HIGH

Key Information:

Vendor

Totolink
Status
A850r-v1 Firmware
Vendor
CVE Published:
24 November 2020

What is CVE-2015-9550?

A vulnerability has been discovered in TOTOLINK A850R-V1 and F1-V2 routers, allowing for unauthorized remote access. By sending a specially crafted hel,xasf packet to the WAN interface, malicious actors can gain access to the web management interface, potentially leading to system compromise and unauthorized control over the device. This issue underscores the importance of securing router configurations and monitoring network traffic to prevent exploitations.

References

https://pierrekim.github.io/blog/2015-07-16-backdoor-and-...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.