Online upgrade information in some firmware packages of Dahua products is not encrypted.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-311.
Summary
Online upgrade information in some firmware packages of Dahua products is not encrypted. Attackers can obtain this information by analyzing firmware packages by specific means. 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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Dahua | IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X | Versions which Build time before August 18 2019 | — | No fix listed | CNA |
- IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X VendorDahua Affected Versions which Build time before August 18 2019 Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dahuasecurity:ipc-hdw1x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hdw1x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hfw1x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hfw1x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hdw2x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hdw2x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hfw2x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hfw2x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hdw4x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hdw4x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
- cpe:2.3:o:dahuasecurity:ipc-hdw1x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hdw1x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hfw1x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hfw1x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hdw2x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hdw2x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hfw2x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hfw2x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hdw4x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hdw4x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dahuasecurity:ipc-hfw4x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hfw4x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hdbw4x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hdbw4x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hdw5x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hdw5x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
| cpe:2.3:o:dahuasecurity:ipc-hfw5x2x_firmware:*:*:*:*:*:*:*:* | before 2019-08-18 | Vulnerable | Dahua Technologies |
| cpe:2.3:h:dahuasecurity:ipc-hfw5x2x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dahua Technologies |
- cpe:2.3:o:dahuasecurity:ipc-hfw4x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hfw4x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hdbw4x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hdbw4x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hdw5x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hdw5x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
- cpe:2.3:o:dahuasecurity:ipc-hfw5x2x_firmware:*:*:*:*:*:*:*:* Versions before 2019-08-18 Vulnerable ·Dahua Technologies
- cpe:2.3:h:dahuasecurity:ipc-hfw5x2x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dahua Technologies
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9681
- 2026-10-03 Alias added: GHSA-c3w2-cxh2-39vq
References
More Dahua vulnerabilities
- TI-2021-12646 Improper authentication in Some Dahua IP Camera, Video Intercom, NVR, XVR devices KEVCVSS 3.1CRITICAL 9.8
- TI-2021-12645 Improper authentication in Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal… KEVCVSS 3.1CRITICAL 9.8
- TI-2023-03585 Dahua Smart Park Management unrestricted upload CVSS 3.1CRITICAL 9.8
- TI-2024-12178 Dahua IPC-HFW1200S Web Interface Sha1Account1 path traversal CVSS 4.0MEDIUM 5.3
- TI-2019-02954 Missing authentication in Dahua IPC-XXBXX CVSS 3.0HIGH 7.5
- TI-2025-43987 Command injection in Dahua Intelligent Connection Center CVSS 3.1CRITICAL 9.8
Sources
- CVE-2019-9681 · CVE Program
- CVE-2019-9681 · NVD
- FIRST EPSS
- GHSA-c3w2-cxh2-39vq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences