CVE-2021-33358
CVSS v3
8.8
HIGH
EPSS Score
2.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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 "$()" which enables an authenticated attacker to execute arbitrary OS commands.
Technical details
- Published
- 2021-06-09
Frequently asked questions
What is CVE-2021-33358?
Multiple vulnerabilities exist in RaspAP 2.3 to 2.6.5 in the "interface", "ssid" and "wpa_passphrase" POST parameters in /hostapd, when the parameter values contain special characters such as ";" or "$()" which enables an authenticated attacker to execute arbitrary OS commands.
Is CVE-2021-33358 actively exploited?
Active exploitation of CVE-2021-33358 has not been confirmed. Its EPSS score was 2.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-33358?
CVE-2021-33358 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2021-33358 affecting your environment?
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