OS Command Injection in Peplink Surf SOHO Hardware
CVE-2023-34356

7.2HIGH

Key Information:

Vendor

Peplink

Vendor
CVE Published:
11 October 2023

What is CVE-2023-34356?

A vulnerability exists in the data.cgi xfer_dns functionality of Peplink Surf SOHO HW1 v6.3.5, allowing attackers to execute arbitrary commands. By sending specially crafted HTTP requests, an authenticated attacker can exploit this flaw to gain unauthorized control over the affected device.

Affected Version(s)

Surf SOHO HW1 v6.3.5 (in QEMU)

References

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Discovered by Matt Wiseman of Cisco Talos.
.