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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.027 (85.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/RaspAP/raspap-webgui/blob/8f0ae3b36aa1020d21477e66010c6b2146e7c222/a… (Exploit, Third Party Advisory)
- github.com/RaspAP/raspap-webgui/blob/b02660d5ff8d9faa5d3ef49778b23e832851e0f4/i… (Exploit, Third Party Advisory)
- gist.github.com/omriinbar/52c000c02a6992c6ce68d531195f69cf (Third Party Advisory)
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.