What is the CVSS score of CVE-2019-10966?

CVE-2019-10966 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 1.3%.

Aestiva 7100 Firmware CVE-2019-10966

MEDIUM

Improper Authentication (CWE-287)

2019-07-10 ics-cert@hq.dhs.gov

Authentication Bypass Aestiva 7100 Firmware Aestiva 7900 Firmware Aespire 7100 Firmware Aespire 7900 Firmware

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Jul 10, 2019 - 18:15 nvd

MEDIUM 5.3

DescriptionNVD

In GE Aestiva and Aespire versions 7100 and 7900, a vulnerability exists where serial devices are connected via an added unsecured terminal server to a TCP/IP network configuration, which could allow an attacker to remotely modify device configuration and silence alarms.

AnalysisAI

In GE Aestiva and Aespire versions 7100 and 7900, a vulnerability exists where serial devices are connected via an added unsecured terminal server to a TCP/IP network configuration, which could allow. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. In GE Aestiva and Aespire versions 7100 and 7900, a vulnerability exists where serial devices are connected via an added unsecured terminal server to a TCP/IP network configuration, which could allow an attacker to remotely modify device configuration and silence alarms. Affected products include: Ge Aestiva 7100 Firmware, Ge Aestiva 7900 Firmware, Ge Aespire 7100 Firmware, Ge Aespire 7900 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.