What is the CVSS score of CVE-2019-18910?

CVE-2019-18910 has a CVSS 3.1 base score of 6.8 (Medium). CVSS vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2019-18910?

Yes, a public proof-of-concept exploit is available for CVE-2019-18910. Prioritise patching immediately. EPSS: 0.7%.

Thinpro CVE-2019-18910

MEDIUM

OS Command Injection (CWE-78)

2019-11-22 hp-security-alert@hp.com

Citrix Command Injection Thinpro

6.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

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

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Nov 22, 2019 - 22:15 nvd

MEDIUM 6.8

DescriptionNVD

The Citrix Receiver wrapper function does not safely handle user supplied input, which may be leveraged by an attacker to inject commands that will execute with local user privileges.

AnalysisAI

The Citrix Receiver wrapper function does not safely handle user supplied input, which may be leveraged by an attacker to inject commands that will execute with local user privileges. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. The Citrix Receiver wrapper function does not safely handle user supplied input, which may be leveraged by an attacker to inject commands that will execute with local user privileges. Affected products include: Hp Thinpro.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.