What is the CVSS score of CVE-2018-0520?

CVE-2018-0520 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: 0.7%.

Fs010W Firmware CVE-2018-0520

HIGH

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

2018-02-23 vultures@jpcert.or.jp

CSRF Fs010W 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

Feb 23, 2018 - 15:29 nvd

HIGH 8.8

DescriptionNVD

Cross-site request forgery (CSRF) vulnerability in FS010W firmware FS010W_00_V1.3.0 and earlier allows an attacker to hijack the authentication of administrators via unspecified vectors.

AnalysisAI

Cross-site request forgery (CSRF) vulnerability in FS010W firmware FS010W_00_V1.3.0 and earlier allows an attacker to hijack the authentication of administrators via unspecified vectors. 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. Cross-site request forgery (CSRF) vulnerability in FS010W firmware FS010W_00_V1.3.0 and earlier allows an attacker to hijack the authentication of administrators via unspecified vectors. Affected products include: Fsi Fs010W 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.