← Vulnerability feed

Vulnerability record · CVE-2021-33358 · published 9 June 2021

CVE-2021-33358: Raspap os command injection vulnerability

Raspap · Raspap

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.

8.8 CVSS 3.1 High EPSS 2.7% · top 14.4% CWE-78 · OS command injection
8.8CVSS 3.1 base score, v2 9.0
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/omriinbar/52c000c02a6992c6ce68d531195f69cf Third Party Advisory
https://github.com/RaspAP/raspap-webgui/blob/8f0ae3b36aa1020d21477e66010c6b2146e7c222/app/img/wifi-qr-code.php ExploitThird Party Advisory
https://github.com/RaspAP/raspap-webgui/blob/b02660d5ff8d9faa5d3ef49778b23e832851e0f4/includes/hostapd.php ExploitThird Party Advisory
https://gist.github.com/omriinbar/52c000c02a6992c6ce68d531195f69cf Third Party Advisory
https://github.com/RaspAP/raspap-webgui/blob/8f0ae3b36aa1020d21477e66010c6b2146e7c222/app/img/wifi-qr-code.php ExploitThird Party Advisory
https://github.com/RaspAP/raspap-webgui/blob/b02660d5ff8d9faa5d3ef49778b23e832851e0f4/includes/hostapd.php ExploitThird Party Advisory

Track CVE-2021-33358 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-39986RaspAP unauthenticated command injection in OpenVPN config AJAX endpointsRaspAP 2.8.0 through 2.8.7 passes the cfg_id parameter unsanitized into shell commands in /ajax/openvpn/activate_ovpncfg.php and /ajax/openvpn/del_ov…EPSS 99%analysed9.8CVE-2021-33357Raspap os command injection vulnerabilityA vulnerability exists in RaspAP 2.6 to 2.6.5 in the "iface" GET parameter in /ajax/networking/get_netcfg.php, when the "iface" parameter value conta…EPSS 17%8.8CVE-2022-39987Raspap command injection vulnerabilityA Command injection vulnerability in RaspAP 2.8.0 thru 2.9.2 allows an authenticated attacker to execute arbitrary OS commands as root via the "entit…EPSS 37%8.8CVE-2023-30260Raspap command injection vulnerabilityCommand injection vulnerability in RaspAP raspap-webgui 2.8.8 and earlier allows remote attackers to run arbitrary commands via crafted POST request …EPSS 2.5%8.8CVE-2021-38556Raspap command injection vulnerabilityincludes/configure_client.php in RaspAP 2.6.6 allows attackers to execute commands via command injection.EPSS 13%8.8CVE-2021-38557Raspap incorrect permission assignment vulnerabilityraspap-webgui in RaspAP 2.6.6 allows attackers to execute commands as root because of the insecure sudoers permissions. The www-data account can exec…EPSS 2.2%8.8CVE-2021-33356Raspap improper privilege management vulnerabilityMultiple privilege escalation vulnerabilities in RaspAP 1.5 to 2.6.5 could allow an authenticated remote attacker to inject arbitrary commands to /in…EPSS 5.3%8.8CVE-2020-24572Raspap os command injection vulnerabilityAn issue was discovered in includes/webconsole.php in RaspAP 2.5. With authenticated access, an attacker can use a misconfigured (and virtually unres…EPSS 6.8%

Source: NIST National Vulnerability Database (record CVE-2021-33358), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.