CVE-2023-38865
CRITICALCVSS 9.8/10EPSS 2.09%
Last modified
CVE-2023-38865 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.. EPSS estimates a 2.09% chance of exploitation in the next 30 days.
Description
COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Comfast | Cf-Xr11 Firmware | 2.7.2 |
References
- https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5Exploit, Third Party Advisory
- https://github.com/TTY-flag/my_iot_vul/tree/main/COMFAST/CF-XR11/Command_Inject5Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-38865?
COMFAST CF-XR11 V2.7.2 has a command injection vulnerability detected at function sub_4143F0. Attackers can send POST request messages to /usr/bin/webmgnt and inject commands into parameter timestr.
How severe is CVE-2023-38865?
CVE-2023-38865 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.09% probability of exploitation in the next 30 days.
How do I fix CVE-2023-38865?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-38865?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST