What is CVE-2021-33358?

CVE-2021-33358 is a high-severity vulnerability in Raspap, classified under OS Command Injection. CVSS score: 8.8/10. Published 2021-06-09.

How severe is CVE-2021-33358?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Raspap

CVE-2021-33358

Multiple vulnerabilities exist in RaspAP 2.3 to 2.6.5 in the "interface", "ssid" and "wpa_passphrase" POST parameters in /hostapd, when the parameter values contain special characters such as ";" or "$()" which enables an authenticated attacker to execute arbitrary OS commands.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.027 (84.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Raspap
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-33358?: CVE-2021-33358 is a high-severity vulnerability in Raspap, classified under OS Command Injection. CVSS score: 8.8/10. Published 2021-06-09.
How severe is CVE-2021-33358?: High severity. CVSS v3 base score is 8.8 out of 10.