RCE in Raspap
CVE-2021-33357
A 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 contains special characters such as ";" which enables an unauthenticated attacker to execute arbitrary OS commands.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.174 (97.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.174 · newest: 0.174 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/RaspAP/raspap-webgui/blob/master/ajax/networking/get_netcfg.php (Exploit, Third Party Advisory)
- gist.github.com/omriinbar/52c000c02a6992c6ce68d531195f69cf (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33357?
- CVE-2021-33357 is a critical-severity vulnerability in Raspap, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-06-09.
- How severe is CVE-2021-33357?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-33357 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.