CVE-2021-2317

published 2021-04-22

CVE-2021-2317: Vulnerability in the Oracle Cloud Infrastructure Storage Gateway product of Oracle Storage Gateway (component: Management Console). The supported version that…

Priority P2 63 critical 10 CVSS 3.1

AV N AC L PR N UI N S C C H I H A H

Vulnerability in the Oracle Cloud Infrastructure Storage Gateway product of Oracle Storage Gateway (component: Management Console). The supported version that is affected is Prior to 1.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Cloud Infrastructure Storage Gateway. While the vulnerability is in Oracle Cloud Infrastructure Storage Gateway, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Cloud Infrastructure Storage Gateway. Note: Updating the Oracle Cloud Infrastructure Storage Gateway to version 1.4 or later will address these vulnerabilities. Download the latest version of Oracle Cloud Infrastructure Storage Gateway from here. Refer to Document 2768897.1 for more details. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Affected

2 ranges

Vendor	Product	Version range	Fixed in
oracle	cloud_infrastructure_storage_gateway	< 1.4	1.4
oracle_corporation	cloud_infrastructure	>= unspecified < 1.4	1.4

Detection & IOCs extracted from sources · hover to see the quote

• → The vulnerability is exploitable over HTTP (plaintext) with no authentication required, targeting the Management Console component of Oracle Cloud Infrastructure Storage Gateway versions prior to 1.4. Monitor for unauthenticated HTTP requests to the Storage Gateway Management Console interface. ↗
• → The vulnerability has a scope change (S:C in CVSS vector), meaning successful exploitation can impact systems beyond the Storage Gateway itself. Lateral movement or pivoting to adjacent Oracle Cloud Infrastructure components should be monitored post-exploitation. ↗
• → Attacks may significantly impact additional products beyond the directly targeted Storage Gateway instance. Investigate any unexpected outbound connections or privilege escalation originating from the Storage Gateway host. ↗

• · The vulnerable component is specifically the Management Console, exposed over HTTP. Restricting network access to the Management Console interface (e.g., firewall rules, network segmentation) reduces attack surface. ↗
• · Additional details are available in Oracle Support Document 2768897.1, which may contain further configuration guidance. ↗

CVSS provenance

nvd v3.1 10.0 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

nvd v2.0 7.5 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P

vendor_oracle 10.0 CRITICAL

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