CVE-2023-49042
CRITICALCVSS 9.8/10EPSS 1.41%
Last modified
CVE-2023-49042 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.. EPSS estimates a 1.41% chance of exploitation in the next 30 days.
Description
Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.
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 |
|---|---|---|
| Tenda | Ax1803 Firmware | 1.0.0.1 |
References
- https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1803/setSchedWifi.mdExploit, Third Party Advisory
- https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1803/setSchedWifi.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-49042?
Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.
How severe is CVE-2023-49042?
CVE-2023-49042 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.
How do I fix CVE-2023-49042?
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-2023-49042?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST