What is the CVSS score of CVE-2017-5158?

CVE-2017-5158 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.0%.

Wonderware Intouch Access Anywhere CVE-2017-5158

CRITICAL

Information Exposure (CWE-200)

2017-04-20 ics-cert@hq.dhs.gov

Schneider Electric Information Disclosure Wonderware Intouch Access Anywhere

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 20, 2017 - 20:59 cve.org

CRITICAL 9.8

DescriptionCVE.org

An Information Exposure issue was discovered in Schneider Electric Wonderware InTouch Access Anywhere, version 11.5.2 and prior. Credentials may be exposed to external systems via specific URL parameters, as arbitrary destination addresses may be specified.

AnalysisAI

An Information Exposure issue was discovered in Schneider Electric Wonderware InTouch Access Anywhere, version 11.5.2 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. An Information Exposure issue was discovered in Schneider Electric Wonderware InTouch Access Anywhere, version 11.5.2 and prior. Credentials may be exposed to external systems via specific URL parameters, as arbitrary destination addresses may be specified. Affected products include: Aveva Wonderware Intouch Access Anywhere. Version information: version 11.5.2.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.