CVE-2025-7421

Summary

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the file /goform/operateMacFilter of the component httpd. The manipulation of the argument mac leads to stack-based buffer overflow. The attack may 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_54/54.md

References

• https://vuldb.com/?id.315881
• https://vuldb.com/?ctiid.315881
• https://vuldb.com/?submit.608867
• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md
• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md#poc
• https://www.tenda.com.cn/

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