What is CVE-2023-39367?

CVE-2023-39367 is a critical-severity vulnerability in Peplink Smart Reader, classified under OS Command Injection. CVSS score: 9.1/10. Published 2024-04-17.

How severe is CVE-2023-39367?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Peplink Smart Reader

CVE-2023-39367

An OS command injection vulnerability exists in the web interface mac2name functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.377 (98.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Peplink Smart Reader — versions v1.2.0 (in QEMU)
Peplink Smart_reader
Peplink Smart_reader_firmware — versions 1.2.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
talos-cna@cisco.com (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-39367?: CVE-2023-39367 is a critical-severity vulnerability in Peplink Smart Reader, classified under OS Command Injection. CVSS score: 9.1/10. Published 2024-04-17.
How severe is CVE-2023-39367?: Critical severity. CVSS v3 base score is 9.1 out of 10.