Buffer Overflow Vulnerability in Tenda G3 Router
CVE-2022-36586

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
G3 Firmware
Vendor
CVE Published:
8 September 2022

What is CVE-2022-36586?

The Tenda G3 router is affected by a buffer overflow vulnerability originating from the improper use of the 'strcpy' function in the HTTP daemon (httpd). This flaw can potentially allow an attacker to execute arbitrary code through crafted requests aimed at the vulnerable function, compromising the device's integrity and security. Users are encouraged to apply available patches and follow best security practices to mitigate risks associated with this vulnerability.

References

https://www.tendacn.com/download/detail-3401.html
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https://github.com/Davidteeri/Bug-Report/blob/main/tenda-...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2022-36586 : Buffer Overflow Vulnerability in Tenda G3 Router