PT-2021-1795 · Oracle · Oracle Siebel Crm

Published 2021-01-20 · Updated 2021-01-25 · CVE-2021-2039

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Oracle Siebel CRM versions 20.12 and prior

Description: The issue is related to insufficient input validation in the Search component of Oracle Siebel CRM, allowing a low-privileged attacker with network access via HTTP to compromise the Siebel Core - Server Framework. Successful attacks require human interaction and may significantly impact additional products, resulting in unauthorized access to critical data or complete access to all Siebel Core - Server Framework accessible data, as well as unauthorized update, insert, or delete access to some of the accessible data.

Recommendations: For versions 20.12 and prior, consider restricting access to the Search component until a patch is available. As a temporary workaround, limit the use of HTTP requests to minimize the risk of exploitation. Additionally, ensure that all inputs are thoroughly validated to prevent unauthorized access or data modification. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2021-00516

CVE-2021-2039

Affected Products

Oracle Siebel Crm

References · 5

• https://osv.dev/vulnerability/CVE-2021-2039 · Vendor Advisory
• https://oracle.com/security-alerts/cpujan2021.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00516 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-2039 · Security Note
• https://t.me/cibsecurity/22358 · Telegram Post