CVE-2021-45988: High severity tenda g1 vulnerability
Published Feb 4, 2022
·Updated
Tenda routers G1 and G3 v15.11.0.17(9502)CN were discovered to contain a stack overflow in the function formAddDnsForward. This vulnerability allows attackers to cause a Denial of Service (DoS) via the DnsForwardRule parameter.
Affected Software
4 affected components
Tendacn G1 Firmware=15.11.0.17\(9502\)_cn
Tendacn G1
Tendacn G3 Firmware=15.11.0.17\(9502\)_cn
Tendacn G3
Event History
Feb 4, 2022
CVE Published
via MITRE·01:33 AM
Data Sourced
via MITRE·01:33 AM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-45988?
CVE-2021-45988 is classified as a high severity vulnerability due to its potential to cause a Denial of Service.
2
How do I fix CVE-2021-45988?
To fix CVE-2021-45988, update the Tenda G1 or G3 routers to the latest firmware version that addresses this vulnerability.
3
What does CVE-2021-45988 affect?
CVE-2021-45988 affects Tenda G1 and G3 routers running firmware version 15.11.0.17(9502)_CN.
4
What type of vulnerability is CVE-2021-45988?
CVE-2021-45988 is a stack overflow vulnerability that can lead to a Denial of Service.
5
Can CVE-2021-45988 be exploited remotely?
Yes, CVE-2021-45988 can be exploited remotely via the DnsForwardRule parameter.