CVE-2019-15271
Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability
IN CISA KEV
A deserialization of untrusted data vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an attacker to execute code with root privileges.
- Vendor
- Cisco
- Product
- RV Series Routers
- CVSS
- No score recorded (no NVD record loaded for this entry)
- CWE
- CWE-502
- Published
- Not recorded
- NVD modified
- Not recorded
CISA KEV
- Date added
- 2022-06-08
- Due date
- 2022-06-22
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions.
EPSS
5.49% chance of exploitation in the next 30 days (percentile 92nd)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
Data last updated 18 Oct 2026. Sources: NVD API 2.0, CISA KEV catalog, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.