Vulnerability in Commscope Ruckus Iot Module
CVE-2020-26879
Ruckus vRioT through 1.5.1.0.21 has an API backdoor that is hardcoded into validate_token.py. An unauthenticated attacker can interact with the service API by using a backdoor value as the Authorization header.
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: 0.451 (98.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.451 · newest: 0.451 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- adepts.of0x.cc (Third Party Advisory)
- twitter.com/TheXC3LL (Third Party Advisory)
- x-c3ll.github.io (Third Party Advisory)
- support.ruckuswireless.com/documents (Vendor Advisory)
- support.ruckuswireless.com/security_bulletins/305 (Product, Vendor Advisory)
- adepts.of0x.cc/ruckus-vriot-rce/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-26879?
- CVE-2020-26879 is a critical-severity vulnerability in Commscope Ruckus Iot Module, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2020-10-26.
- How severe is CVE-2020-26879?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-26879 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.