Is CVE-2019-9677 actively exploited?

CVE-2019-9677 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2019-9677?

CVE-2019-9677 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2019-9677?

Patch guidance is available from dahuasecurity security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-9677.

Fix CVE-2019-9677 - CRITICAL

Q: Which products are affected by CVE-2019-9677?

9 products: dahuasecurity ipc-hdw1x2x firmware, dahuasecurity ipc-hfw1x2x firmware, dahuasecurity ipc-hdw2x2x firmware, dahuasecurity ipc-hfw2x2x firmware, dahuasecurity ipc-hdw4x2x firmware, and 4 more.

Description

The specific fields of CGI interface of some Dahua products are not strictly verified, an attacker can cause a buffer overflow by constructing malicious packets. Affected products include: IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X for versions which Build time is before August 18, 2019.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-120

Metadata

Primary Vendor: DAHUASECURITY
Published: 9/18/2019
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dahuasecurity : ipc-hdw1x2x_firmwaredahuasecurity : ipc-hfw1x2x_firmwaredahuasecurity : ipc-hdw2x2x_firmwaredahuasecurity : ipc-hfw2x2x_firmwaredahuasecurity : ipc-hdw4x2x_firmwaredahuasecurity : ipc-hfw4x2x_firmwaredahuasecurity : ipc-hdbw4x2x_firmwaredahuasecurity : ipc-hdw5x2x_firmwaredahuasecurity : ipc-hfw5x2x_firmware

Remediation Guidance

Executive Summary

View on NIST NVD