Missing authentication in Dahua IPC-XXBXX
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device.
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-XXBXX | V2.622.0000000.9.R | — | No fix listed | CNA |
| — | Dahua IPC HX5X3X and HX4X3X | V2.800.0000008.0.R | — | No fix listed | CNA |
| — | Dahua DH-IPC HX883X and DH-IPC-HX863X | V2.622.0000000.7.R | — | No fix listed | CNA |
| — | Dahua DH-SD4XXXXX | V2.623.0000000.7.R | — | No fix listed | CNA |
| — | Dahua DH-SD5XXXXX | V2.623.0000000.1.R | — | No fix listed | CNA |
| — | Dahua DH-SD6XXXXX | V2.640.0000000.2.R and V2.623.0000000.1.R | — | No fix listed | CNA |
| — | Dahua NVR5XX-4KS2 | V3.216.0000006.0.R | — | No fix listed | CNA |
| — | Dahua NVR4XXX-4KS2 | V3.216.0000006.0.R and NVR2XXX-4KS2 | — | No fix listed | CNA |
- Dahua IPC-XXBXX Vendor— Affected V2.622.0000000.9.R Fixed in — No fix listed CNA
- Dahua IPC HX5X3X and HX4X3X Vendor— Affected V2.800.0000008.0.R Fixed in — No fix listed CNA
- Dahua DH-IPC HX883X and DH-IPC-HX863X Vendor— Affected V2.622.0000000.7.R Fixed in — No fix listed CNA
- Dahua DH-SD4XXXXX Vendor— Affected V2.623.0000000.7.R Fixed in — No fix listed CNA
- Dahua DH-SD5XXXXX Vendor— Affected V2.623.0000000.1.R Fixed in — No fix listed CNA
- Dahua DH-SD6XXXXX Vendor— Affected V2.640.0000000.2.R and V2.623.0000000.1.R Fixed in — No fix listed CNA
- Dahua NVR5XX-4KS2 Vendor— Affected V3.216.0000006.0.R Fixed in — No fix listed CNA
- Dahua NVR4XXX-4KS2 Vendor— Affected V3.216.0000006.0.R and NVR2XXX-4KS2 Fixed in — No fix listed CNA
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:amcrest:ip2m-841b_firmware:2.520.ac00.18.r:*:*:*:*:*:*:* | 2.520.ac00.18.r | Vulnerable | Amcrest |
| cpe:2.3:h:amcrest:ip2m-841b:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Amcrest |
| cpe:2.3:o:dahua:dh-ipc-hx863x:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:dh-ipc-hx883x:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:dh-sd4xxxxx:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:dh-sd5xxxxx:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:dh-sd6xxxxx:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:ipc-hx4x3x:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:ipc-hx5x3x:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
| cpe:2.3:o:dahua:ipc-xxbxx:*:*:*:*:*:*:*:* | before 2018-05-18 | Vulnerable | Dahua |
- cpe:2.3:o:amcrest:ip2m-841b_firmware:2.520.ac00.18.r:*:*:*:*:*:*:* Versions 2.520.ac00.18.r Vulnerable ·Amcrest
- cpe:2.3:h:amcrest:ip2m-841b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Amcrest
- cpe:2.3:o:dahua:dh-ipc-hx863x:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:dh-ipc-hx883x:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:dh-sd4xxxxx:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:dh-sd5xxxxx:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:dh-sd6xxxxx:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:ipc-hx4x3x:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:ipc-hx5x3x:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
- cpe:2.3:o:dahua:ipc-xxbxx:*:*:*:*:*:*:*:* Versions before 2018-05-18 Vulnerable ·Dahua
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-3948
- 2026-10-03 Alias added: GHSA-f9fm-89ph-x8pr
References
Exploit 2
Sources
- CVE-2019-3948 · CVE Program
- CVE-2019-3948 · NVD
- FIRST EPSS
- GHSA-f9fm-89ph-x8pr · 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