What is the CVSS score of CVE-2020-15477?

CVE-2020-15477 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: 5.0%.

Is there a public PoC exploit available for CVE-2020-15477?

Yes, a public proof-of-concept exploit is available for CVE-2020-15477. Prioritise patching immediately. EPSS: 5.0%.

Raspberrytortoise CVE-2020-15477

CRITICAL

OS Command Injection (CWE-78)

2020-07-23 cve@mitre.org

RCE Command Injection Raspberrytortoise

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

Jul 23, 2020 - 20:15 nvd

CRITICAL 9.8

DescriptionNVD

The WebControl in RaspberryTortoise through 2012-10-28 is vulnerable to remote code execution via shell metacharacters in a URI. The file nodejs/raspberryTortoise.js has no validation on the parameter incomingString before passing it to the child_process.exec function.

AnalysisAI

The WebControl in RaspberryTortoise through 2012-10-28 is vulnerable to remote code execution via shell metacharacters in a URI. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, 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 WebControl in RaspberryTortoise through 2012-10-28 is vulnerable to remote code execution via shell metacharacters in a URI. The file nodejs/raspberryTortoise.js has no validation on the parameter incomingString before passing it to the child_process.exec function. Affected products include: Raspberrytorte Raspberrytortoise. Version information: through 2012.

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.