CVE detail

CVE-2019-1839 — CVE-2019-1839

Published 2019-08-21 · Modified 2026-06-17 · Vendor cisco · Product remote_phy_120_firmware · Source nvd
MEDIUM
severity
CVSS-derived band
6.7
CVSS v3
0–10 scale
0.0044
EPSS probability
exploitation probability, 30d
37.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog

Description

A vulnerability in Cisco Remote PHY Device Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability occurs because the affected software improperly sanitizes user-supplied input. An attacker who has valid administrator access to an affected device could exploit this vulnerability by supplying various CLI commands with crafted arguments. A successful exploit could allow the attacker to run arbitrary commands as the root user, allowing complete compromise of the system.

Remediation

ProductVulnerable rangeFixed versionAdvisory
Cisco Cisco Remote PHY>=unspecified<6.46.4advisory ↗

References

cvedb.io · NVD · CISA KEV · FIRST EPSS · vendor advisories (CVE Program List v5). Informational only, no warranty — verify every remediation against the vendor advisory before acting on it. This product uses data from the NVD API but is not endorsed or certified by the NVD, CISA, FIRST.org or any vendor named. CVE® is a registered trademark of The MITRE Corporation.