CVE-2021-2101

published 2021-01-20

CVE-2021-2101: Vulnerability in the Oracle One-to-One Fulfillment product of Oracle E-Business Suite (component: Print Server). Supported versions that are affected are…

Priority P2 63 critical 9.1 CVSS 3.1

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

Vulnerability in the Oracle One-to-One Fulfillment product of Oracle E-Business Suite (component: Print Server). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle One-to-One Fulfillment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle One-to-One Fulfillment accessible data as well as unauthorized access to critical data or complete access to all Oracle One-to-One Fulfillment accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

Affected

4 ranges

Vendor	Product	Version range	Fixed in
oracle	one-to-one_fulfillment	12.1.1 – 12.1.3	—
oracle	one-to-one_fulfillment	12.2.3 – 12.2.10	—
oracle_corporation	one-to-one_fulfillment	—	—
oracle_corporation	one-to-one_fulfillment	—	—

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

• → CVE-2021-2101 affects Oracle One-to-One Fulfillment (Print Server component) in Oracle E-Business Suite; unauthenticated remote exploitation is possible over HTTP with no user interaction required (CVSS 9.1, AV:N/AC:L/PR:N/UI:N) ↗
• → Affected versions are Oracle E-Business Suite 12.1.1–12.1.3 and 12.2.3–12.2.10; monitor HTTP traffic targeting the Print Server component of these versions for anomalous unauthenticated requests ↗
• → Successful exploitation can result in unauthorized read and write access to critical data; look for unexpected data creation, deletion, or modification events originating from unauthenticated HTTP sessions against the Print Server component ↗

• · Both Confidentiality and Integrity are rated High (A:N), meaning Availability is not impacted; detection focus should be on data exfiltration and unauthorized data modification rather than denial-of-service patterns ↗
• · The vulnerability is network-exploitable over plain HTTP (not HTTPS-only); ensure perimeter controls and WAF rules cover HTTP traffic to the Print Server endpoint, not just HTTPS ↗

CVSS provenance

nvd v3.1 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

nvd v2.0 6.4 MEDIUM AV:N/AC:L/Au:N/C:P/I:P/A:N

vendor_oracle 9.1 CRITICAL

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