No exploitation reportedFix available

CVE-2020-3984

Q: Is CVE-2020-3984 actively exploited?

Active exploitation of CVE-2020-3984 has not been confirmed. Its EPSS score was 22.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2020-3984?

CVE-2020-3984 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

No exploitation reported by the sources we read.

Published2020-11-24
Fixed in3.4.4
WeaknessCWE-89

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

The SD-WAN Orchestrator 3.3.2 prior to 3.3.2 P3 and 3.4.x prior to 3.4.4 does not apply correct input validation which allows for SQL-injection. An authenticated SD-WAN Orchestrator user may exploit a vulnerable API call using specially crafted SQL queries which may lead to unauthorized data access.

Timeline

dates in UTC

2020-11-2416:15CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2020-3984?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-3984?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Vmware sd-wan orchestrator

Branch	Affected	Fixed in	Source
3.4	≥ 3.4.0, < 3.4.4	3.4.4	NVD
3.3	= 3.3.2	no fix published	NVD

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

Fix

Update Vmware sd-wan orchestrator to 3.4.4

Detection

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

Sources

NVDCVSS 3.16.5read 2026-10-23
NVDCVSS 2.04read 2026-10-23
NVDweakness (CWE)CWE-89read 2026-10-23
FIRST EPSSEPSS score22.4 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Published: 2020-11-24
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2020-3984?

Is CVE-2020-3984 actively exploited?

Active exploitation of CVE-2020-3984 has not been confirmed. Its EPSS score was 22.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-3984?

CVE-2020-3984 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

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