What is the CVSS score of CVE-2015-7921?

CVE-2015-7921 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.4%.

Proface Gp Pro Ex Ex Ed CVE-2015-7921

CRITICAL

Credentials Management Errors (CWE-255)

2016-04-06 ics-cert@hq.dhs.gov

Authentication Bypass Proface Gp Pro Ex Ex Ed Proface Gp Pro Ex Pfxexedls Proface Gp Pro Ex Pfxexedv Proface Gp Pro Ex Pfxexgrpls

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Apr 06, 2016 - 23:59 cve.org

CRITICAL 9.1

DescriptionCVE.org

The FTP server in Pro-face GP-Pro EX EX-ED before 4.05.000, PFXEXEDV before 4.05.000, PFXEXEDLS before 4.05.000, and PFXEXGRPLS before 4.05.000 has hardcoded credentials, which makes it easier for remote attackers to bypass authentication by leveraging knowledge of these credentials.

AnalysisAI

The FTP server in Pro-face GP-Pro EX EX-ED before 4.05.000, PFXEXEDV before 4.05.000, PFXEXEDLS before 4.05.000, and PFXEXGRPLS before 4.05.000 has hardcoded credentials, which makes it easier for. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-255. The FTP server in Pro-face GP-Pro EX EX-ED before 4.05.000, PFXEXEDV before 4.05.000, PFXEXEDLS before 4.05.000, and PFXEXGRPLS before 4.05.000 has hardcoded credentials, which makes it easier for remote attackers to bypass authentication by leveraging knowledge of these credentials. Affected products include: Schneider-Electric Proface Gp-Pro Ex Ex-Ed, Schneider-Electric Proface Gp-Pro Ex Pfxexedls, Schneider-Electric Proface Gp-Pro Ex Pfxexedv, Schneider-Electric Proface Gp-Pro Ex Pfxexgrpls. Version information: before 4.05.000.

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.