What is the CVSS score of CVE-2017-8157?

CVE-2017-8157 has a CVSS 3.0 base score of 5.9 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.1%.

Oceanstor 5800 V3 Firmware CVE-2017-8157

MEDIUM

Use of a Broken or Risky Cryptographic Algorithm (CWE-327)

2017-11-22 psirt@huawei.com

Information Disclosure Oceanstor 5800 V3 Firmware Oceanstor 6900 V3 Firmware

5.9

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

5.9 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Nov 22, 2017 - 19:29 cve.org

MEDIUM 5.9

DescriptionCVE.org

OceanStor 5800 V3 with software V300R002C00 and V300R002C10, OceanStor 6900 V3 V300R001C00 has an information leakage vulnerability. Products use TLS1.0 to encrypt. Attackers can exploit TLS1.0's vulnerabilities to decrypt data to obtain sensitive information.

AnalysisAI

OceanStor 5800 V3 with software V300R002C00 and V300R002C10, OceanStor 6900 V3 V300R001C00 has an information leakage vulnerability. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-327. OceanStor 5800 V3 with software V300R002C00 and V300R002C10, OceanStor 6900 V3 V300R001C00 has an information leakage vulnerability. Products use TLS1.0 to encrypt. Attackers can exploit TLS1.0's vulnerabilities to decrypt data to obtain sensitive information. Affected products include: Huawei Oceanstor 5800 V3 Firmware, Huawei Oceanstor 6900 V3 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.