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CVE-2019-15271: Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability
Cisco RV Series Routers · in CISA KEV since 2022-06-08
2022-06-08added to KEV
2022-06-22federal remediation due date
5.98%EPSS exploit probability (30 days) 93.0th percentile
8.8 HIGHCVSS 3.1
Unknownknown ransomware use
925days from NVD publication to KEV
What it is
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.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-502 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2019-11-26 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2019-15271.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.