CVE-2020-26879
Ruckus vRioT through 1.5.1.0.21 has an API backdoor that is hardcoded into validate_token.py.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 44.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 44.37% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- commscope/ruckus vriot
- Source
- cve@mitre.org
EPSS 44.4% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://adepts.of0x.ccThird Party Advisory
- https://adepts.of0x.cc/ruckus-vriot-rce/Exploit, Third Party Advisory
- https://support.ruckuswireless.com/documentsVendor Advisory
- https://support.ruckuswireless.com/security_bulletins/305Product, Vendor Advisory
- https://twitter.com/TheXC3LLThird Party Advisory
- https://x-c3ll.github.ioThird Party Advisory
- https://adepts.of0x.ccThird Party Advisory
- https://adepts.of0x.cc/ruckus-vriot-rce/Exploit, Third Party Advisory
- https://support.ruckuswireless.com/documentsVendor Advisory
- https://support.ruckuswireless.com/security_bulletins/305Product, Vendor Advisory
- https://twitter.com/TheXC3LLThird Party Advisory
- https://x-c3ll.github.ioThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.