What is the CVSS score of CVE-2019-1857?

CVE-2019-1857 has a CVSS 3.0 base score of 8.8 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Hx220C M5 Firmware CVE-2019-1857

HIGH

Cross-Site Request Forgery (CSRF) (CWE-352)

2019-05-03 psirt@cisco.com

Cisco CSRF Hx220C M5 Firmware Hx240C M5 Firmware Hx240C Large Form Factor Firmware Hx220C All Nvme M5 Firmware Hx220C Af M5 Firmware Hx240C Af M5 Firmware Hx220C Edge M5 Firmware Ucs B200 M5 Firmware Ucs B480 M5 Firmware Ucs C480 M5 Firmware Ucs C125 M5 Firmware Ucs C220 M5 Firmware Ucs C240 M5 Firmware Ucs C480 Ml Firmware

8.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 03, 2019 - 17:29 nvd

HIGH 8.8

DescriptionNVD

A vulnerability in the web-based management interface of Cisco HyperFlex HX-Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on an affected system by using a web browser and with the privileges of the user.

AnalysisAI

A vulnerability in the web-based management interface of Cisco HyperFlex HX-Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. A vulnerability in the web-based management interface of Cisco HyperFlex HX-Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and perform arbitrary actions on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on an affected system by using a web browser and with the privileges of the user. Affected products include: Cisco Hx220C M5 Firmware, Cisco Hx240C M5 Firmware, Cisco Hx240C Large Form Factor Firmware, Cisco Hx220C All Nvme M5 Firmware, Cisco Hx220C Af M5 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.