Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-7477

Severity CVSS v4.0:
Pending analysis
Type:
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
Publication date:
02/04/2019
Last modified:
09/10/2019

Description

A vulnerability in SonicWall SonicOS and SonicOSv TLS CBC Cipher allow remote attackers to obtain sensitive plaintext data when CBC cipher suites are enabled. This vulnerability affected SonicOS Gen 5 version 5.9.1.10 and earlier, Gen 6 version 6.2.7.3, 6.5.1.3, 6.5.2.2, 6.5.3.1, 6.2.7.8, 6.4.0.0, 6.5.1.8, 6.0.5.3-86o and SonicOSv 6.5.0.2-8v_RC363 (VMWARE), 6.5.0.2.8v_RC367 (AZURE), SonicOSv 6.5.0.2.8v_RC368 (AWS), SonicOSv 6.5.0.2.8v_RC366 (HYPER_V).

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* 5.9.1.10 (including)
cpe:2.3:o:sonicwall:sonicos:6.0.5.3-86o:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.2.7.3:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.2.7.8:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.4.0.0:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.5.1.3:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.5.1.8:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.5.2.2:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:6.5.3.1:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicosv:6.5.0.2-8v_rc363:*:*:*:*:vmware:*:*
cpe:2.3:o:sonicwall:sonicosv:6.5.0.2.8v_rc366:*:*:*:*:hyper_v:*:*
cpe:2.3:o:sonicwall:sonicosv:6.5.0.2.8v_rc367:*:*:*:*:azure:*:*
cpe:2.3:o:sonicwall:sonicosv:6.5.0.2.8v_rc368:*:*:*:*:aws:*:*

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


References to Advisories, Solutions, and Tools