What is the CVSS score of CVE-2022-28171?

CVE-2022-28171 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: 49.9%.

Is there a public PoC exploit available for CVE-2022-28171?

Yes, a public proof-of-concept exploit is available for CVE-2022-28171. Prioritise patching immediately. EPSS: 49.9%.

Ds A71024 Firmware CVE-2022-28171

CRITICAL

OS Command Injection (CWE-78)

2022-06-27 hsrc@hikvision.com

Hikvision Command Injection Ds A71024 Firmware Ds A71048 Firmware Ds A71072R Firmware Ds A80624S Firmware Ds A81016S Firmware Ds A72024 Firmware Ds A72072R Firmware Ds A80316S Firmware Ds A82024D Firmware Ds A71048R Cvs Firmware Ds A72048R Cvs Firmware

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

Jun 27, 2022 - 18:15 nvd

CRITICAL 9.8

DescriptionNVD

The web module in some Hikvision Hybrid SAN/Cluster Storage products have the following security vulnerability. Due to the insufficient input validation, attacker can exploit the vulnerability to execute restricted commands by sending messages with malicious commands to the affected device.

AnalysisAI

The web module in some Hikvision Hybrid SAN/Cluster Storage products have the following security vulnerability. 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 web module in some Hikvision Hybrid SAN/Cluster Storage products have the following security vulnerability. Due to the insufficient input validation, attacker can exploit the vulnerability to execute restricted commands by sending messages with malicious commands to the affected device. Affected products include: Hikvision Ds-A71024 Firmware, Hikvision Ds-A71048 Firmware, Hikvision Ds-A71072R Firmware, Hikvision Ds-A80624S Firmware, Hikvision Ds-A81016S Firmware.

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.