CVE-2021-2319Network attack vector

Authenticated gateway takeover via undisclosed management-console flaw

Published Apr 22, 2021 · Updated Sep 26, 2024

An unspecified flaw in Oracle Cloud Infrastructure Storage Gateway before 1.4 allows remote authenticated users to take over the gateway via HTTP. Oracle identifies the Management Console as the affected component but does not disclose the faulty operation or input that triggers it. Exploitation requires highly privileged credentials and can compromise the gateway with effects that cross its security scope.

CVSS severity9.1
Critical
EPSS probability1.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

An unspecified flaw in Oracle Cloud Infrastructure Storage Gateway before 1.4 allows remote authenticated users to take over the gateway via HTTP. Oracle identifies the Management Console as the affected component but does not disclose the faulty operation or input that triggers it. Exploitation requires highly privileged credentials and can compromise the gateway with effects that cross its security scope.

The record

CVE
CVE-2021-2319
Published
Apr 22, 2021
Updated
Sep 26, 2024
Vendor
Oracle Corporation
Product
Oracle Cloud Infrastructure
Classifications
T1210
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 22, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 26, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Oracle Corporation · Oracle Cloud Infrastructureversion=unspecified <1.4

Published CVSS scores

6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
9.1Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo