Time-of-check Time-of-use (TOCTOU) Race Condition vulerability in Foscam R2C IP camera running System FW <= 1.13.1.6, and Application FW <= 2.91.2.66, allows an authenticated remote attacker with administrator permissions to execute arbitrary remote code via a malicious firmware patch. The impact of this vulnerability is that the remote attacker could gain full remote access to the IP camera and the underlying Linux system with root permissions. With root access to the camera's Linux OS, an attacker could effectively change the code that is running, add backdoor access, or invade the privacy of the user by accessing the live camera stream.
References
| Link | Resource |
|---|---|
| https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/keeping-a-critical-eye-on-iot-devices.html | Third Party Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
04 May 2022, 16:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/keeping-a-critical-eye-on-iot-devices.html - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : 8.5
v3 : 6.6 |
| CPE | cpe:2.3:o:foscam:r2c_application_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:foscam:r2c_system_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:foscam:r2c:-:*:*:*:*:*:*:* |
|
| First Time |
Foscam r2c
Foscam r2c Application Firmware Foscam Foscam r2c System Firmware |
|
| CWE | CWE-367 |
21 Apr 2022, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-04-21 19:15
Updated : 2023-12-10 14:22
NVD link : CVE-2022-28743
Mitre link : CVE-2022-28743
CVE.ORG link : CVE-2022-28743
JSON object : View
Products Affected
foscam
- r2c_application_firmware
- r2c_system_firmware
- r2c
CWE
CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition