CVE-2025-7420

Summary

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of the file /goform/setWrlBasicInfo of the component httpd. The manipulation of the argument extChannel leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected Software

Weaknesses

• CWE-121: Stack-based Buffer Overflow
• CWE-119: Memory Corruption

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: total

Additional References

• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md
• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc

References

• https://vuldb.com/?id.315880
• https://vuldb.com/?ctiid.315880
• https://vuldb.com/?submit.608866
• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md
• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc
• https://www.tenda.com.cn/

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