No exploitation reportedFix available

CVE-2019-3464

No exploitation reported by the sources we read.

Published2019-02-06
WeaknessCWE-665

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Insufficient sanitization of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users to perform only rsync operations, resulting in the execution of arbitrary shell commands.

Timeline

dates in UTC

2019-02-0619:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-3464?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-3464?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Canonical ubuntu linux

Branch	Affected	Fixed in	Source
14.4	= 14.04	no fix published	NVD
16.4	= 16.04	no fix published	NVD
18.4	= 18.04	no fix published	NVD
18.10	= 18.10	no fix published	NVD

Fedoraproject fedora

Branch	Affected	Fixed in	Source
29.x	= 29	no fix published	NVD
30.x	= 30	no fix published	NVD
31.x	= 31	no fix published	NVD

Debian debian linux

Branch	Affected	Fixed in	Source
8.0	= 8.0	no fix published	NVD
9.0	= 9.0	no fix published	NVD

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSMA-19-311-02 CISA3 known affected
Medtronic Valleylab FT10 and FX8
Valleylab FX8 Energy Platform (VLFX8GEN) software: Version 1.1.0 and below · Valleylab FT10 Energy Platform (VLFT10GEN) software: Version 4.0.0 and below · Valleylab Exchange Client: Version 3.4 and below

Full record on NVD

Fix

Vendor fix CISA ICSMA-19-311-02 · 3 productsSoftware patches are currently available for the FT10 platform and will be available in early 2020 for the FX8 platform. Until these updates can be applied, Medtronic recommends to either disconnect affected products from IP networks or to segregate those networks, such that the devices are not acc…
Vendor fix CISA ICSMA-19-311-02 · 3 productshttps://www.medtronic.com/covidien/en-us/support/software.html
Vendor fix CISA ICSMA-19-311-02 · 3 productsMedtronic has released additional patient focused information, at the following location:
Vendor fix CISA ICSMA-19-311-02 · 3 productshttps://www.medtronic.com/security

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.19.8read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
NVDweakness (CWE)CWE-665read 2026-10-23
FIRST EPSSEPSS score4.7 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2019-02-06
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-3464?

Is CVE-2019-3464 actively exploited?

Active exploitation of CVE-2019-3464 has not been confirmed. Its EPSS score was 4.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-3464?

CVE-2019-3464 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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