CVE-2013-2566

Severity CVSS v4.0:

Pending analysis

Type:

CWE-326 Inadequate Encryption Strength

Publication date:

15/03/2013

Last modified:

11/04/2025

Description

The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.90

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:oracle:communications_application_session_controller::::::::	3.0.0 (including)	3.9.1 (including)
cpe:2.3:a:oracle:http_server:11.1.1.7.0:::::::*
cpe:2.3:a:oracle:http_server:11.1.1.9.0:::::::*
cpe:2.3:a:oracle:http_server:12.1.3.0.0:::::::*
cpe:2.3:a:oracle:http_server:12.2.1.1.0:::::::*
cpe:2.3:a:oracle:http_server:12.2.1.2.0:::::::*
cpe:2.3:o:oracle:integrated_lights_out_manager_firmware::::::::	3.0.0 (including)	3.2.11 (including)
cpe:2.3:o:oracle:integrated_lights_out_manager_firmware::::::::	4.0.0 (including)	4.0.4 (including)
cpe:2.3:o:fujitsu:sparc_enterprise_m3000_firmware::::::::	xcp (including)	xcp_1121 (excluding)
cpe:2.3:h:fujitsu:sparc_enterprise_m3000:-:::::::*
cpe:2.3:o:fujitsu:sparc_enterprise_m4000_firmware::::::::	xcp (including)	xcp_1121 (excluding)
cpe:2.3:h:fujitsu:sparc_enterprise_m4000:-:::::::*
cpe:2.3:o:fujitsu:sparc_enterprise_m5000_firmware::::::::	xcp (including)	xcp_1121 (excluding)
cpe:2.3:h:fujitsu:sparc_enterprise_m5000:-:::::::*
cpe:2.3:o:fujitsu:sparc_enterprise_m8000_firmware::::::::	xcp (including)	xcp_1121 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2013-2566

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools