CVE-2023-34356 — HIGH (7.2)

Vulnerability Description

An OS command injection vulnerability exists in the data.cgi xfer_dns functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially crafted HTTP request can lead to command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Peplink	Surf Soho Firmware	6.3.5
Peplink	Surf Soho	hw1

Related Weaknesses (CWE)

CWE-78

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1778ExploitProductThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1778ExploitProductThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1778

FAQ

What is CVE-2023-34356?

CVE-2023-34356 is a vulnerability with a CVSS score of 7.2 (HIGH). An OS command injection vulnerability exists in the data.cgi xfer_dns functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially crafted HTTP request can lead to command execution. An attack...

How severe is CVE-2023-34356?

CVE-2023-34356 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-34356?

Check the references section above for vendor advisories and patch information. Affected products include: Peplink Surf Soho Firmware, Peplink Surf Soho.