CVE-2020-2871

published 2020-04-15

CVE-2020-2871: Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected…

Priority P2 64 high 8.2 CVSS 3.1

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

Vulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Advanced Outbound Telephony. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Advanced Outbound Telephony, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Advanced Outbound Telephony accessible data as well as unauthorized update, insert or delete access to some of Oracle Advanced Outbound Telephony accessible data. CVSS 3.0 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).

Affected

4 ranges

Vendor	Product	Version range	Fixed in
oracle	advanced_outbound_telephony	12.1.1 – 12.1.3	—
oracle	advanced_outbound_telephony	12.2.3 – 12.2.9	—
oracle_corporation	advanced_outbound_telephony	—	—
oracle_corporation	advanced_outbound_telephony	—	—

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

• → The vulnerability is exploitable remotely over HTTP with no authentication required, targeting the Oracle Advanced Outbound Telephony User Interface component of Oracle E-Business Suite. Monitor for unauthenticated HTTP requests to Oracle E-Business Suite AOT UI endpoints. ↗
• → The attack requires human interaction (e.g., a victim clicking a crafted link), suggesting a reflected XSS or similar client-side injection vector. Monitor for suspicious HTTP GET/POST requests to AOT UI pages that include script injection payloads. ↗
• → Scope is changed (S:C in CVSS vector), indicating cross-origin/cross-component impact. Investigate for unauthorized data access or modification across Oracle E-Business Suite components beyond AOT itself. ↗

• · Affected versions are Oracle E-Business Suite 12.1.1–12.1.3 and 12.2.3–12.2.9. Ensure patching scope covers all instances within these version ranges. ↗
• · The vulnerability is in the User Interface component of Oracle Advanced Outbound Telephony. Patch guidance is provided in Oracle's April 2020 Critical Patch Update (cpuapr2020). ↗

CVSS provenance

nvd v3.1 8.2 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

nvd v3.0 8.2 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

nvd v2.0 5.8 MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:N

vendor_oracle 8.2 HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.