Critical severity · published Oct 26, 2020
CVE-2020-26879
Ruckus vRioT through 1.5.1.0.21 has an API backdoor that is hardcoded into validate_token.py
9.8
CVSS
44.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)44.4% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RV
Ruckus Vriot · Commscope
through 1.5.1.0.21 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-26879
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26879
Third Party Advisory
https://adepts.of0x.cc
Exploit
https://adepts.of0x.cc/ruckus-vriot-rce/
Vendor Advisory
https://support.ruckuswireless.com/documents
Product
https://support.ruckuswireless.com/security_bulletins/305
Third Party Advisory
https://twitter.com/TheXC3LL
Third Party Advisory
https://x-c3ll.github.io
More from Ruckus Vriot
8.8
CVE-2020-26878
Ruckus through 1.5.1.0.21 is affected by remote command injection