What is CVE-2021-35666?

CVE-2021-35666 is a medium-severity vulnerability in Oracle HTTP Server. CVSS score: 5.9/10. Published 2021-10-20.

How severe is CVE-2021-35666?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Oracle HTTP Server

CVE-2021-35666

Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: OSSL Module). The supported version that is affected is 11.1.1.9.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle HTTP Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HTTP Server accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).

EPSS: 0.012 (65.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Oracle Http_server — versions 11.1.1.9.0
Oracle Corporation Http Server — versions 11.1.1.9.0

References

secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35666?: CVE-2021-35666 is a medium-severity vulnerability in Oracle HTTP Server. CVSS score: 5.9/10. Published 2021-10-20.
How severe is CVE-2021-35666?: Medium severity. CVSS v3 base score is 5.9 out of 10.