CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2019-9677
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.
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- dahuasecurity:ipc-hdbw4x2x_firmware
- dahuasecurity:ipc-hdw1x2x_firmware
- dahuasecurity:ipc-hdw2x2x_firmware
- dahuasecurity:ipc-hdw4x2x_firmware
- dahuasecurity:ipc-hdw5x2x_firmware
- dahuasecurity:ipc-hfw1x2x_firmware
- dahuasecurity:ipc-hfw2x2x_firmware
- dahuasecurity:ipc-hfw4x2x_firmware
- dahuasecurity:ipc-hfw5x2x_firmware