CVE-2017-3223
highpriority · track · 41EPSS 0.052 · 92 %ileEURUUSEPSS · scored 2026-10-27
Dahua IP camera products using firmware versions prior to V2.400.0000.14.R.20170713 include a version of the Sonia web interface that may be vulnerable to a stack buffer overflow. Dahua IP camera products include an application known as Sonia (/usr/bin/sonia) that provides the web interface and other services for controlling the IP camera remotely. Versions of Sonia included in firmware versions prior to DH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621 do not validate input data length for the 'password' field of the web interface. A remote, unauthenticated attacker may submit a crafted POST request to the IP camera's Sonia web interface that may lead to out-of-bounds memory operations and loss of availability or remote code execution. The issue was originally identified by the researcher in firmware version DH_IPC-HX1X2X-Themis_EngSpnFrn_N_V2.400.0000.30.R.20160803.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–10
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
- Dahua IP CameraDH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621 → DH_IPC-Consumer-Zi-Themis_Eng_P_V2.408.0000.11.R.20170621enisa_euvdEU
- dahuasecurity ip camera firmware< 2.400.0000.14.r.20170713nvdUScpe:2.3:o:dahuasecurity:ip_camera_firmware:*:*:*:*:*:*:*:*
- dahuasecurity ip camera firmware< dh_ipc-ack-themis_eng_p_v2.400.0000.14.r.20170713.binnvdUScpe:2.3:o:dahuasecurity:ip_camera_firmware:*:*:*:*:*:*:*:*
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://www.dahuasecurity.com/Patchcnnvd
- https://www.kb.cert.org/vuls/id/547255cnnvd
- https://www.securityfocus.com/bid/99620cnnvd
- http://www.securityfocus.com/bid/99620enisa_euvd
- https://www.kb.cert.org/vuls/id/547255enisa_euvd
- http://www.securityfocus.com/bid/99620Third Party AdvisoryVDB Entrynvd
- https://www.kb.cert.org/vuls/id/547255Third Party AdvisoryUS Government Resourcenvd
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