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Unrated severityNVD Advisory· Published Aug 24, 2025· Updated Aug 25, 2025

Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 qosClassifier stack-based overflow

CVE-2025-9392

Description

A security vulnerability has been detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function qosClassifier of the file /goform/qosClassifier. Such manipulation of the argument dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

12
  • Linksys/RE6500llm-fuzzy
    Range: 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001
  • Linksys/RE7000llm-fuzzy
    Range: 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001
  • Linksys/RE9000llm-fuzzy
    Range: 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001
  • Linksys/RE6300llm-fuzzy
    Range: 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001
  • Linksys/RE6250llm-fuzzy
    Range: 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001
  • Linksys/RE6350llm-fuzzy
    Range: 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001
  • Linksys/RE6250v5
    Range: 1.0.013.001
  • Linksys/RE6300v5
    Range: 1.0.013.001
  • Linksys/RE6350v5
    Range: 1.0.013.001
  • Linksys/RE6500v5
    Range: 1.0.013.001
  • Linksys/RE7000v5
    Range: 1.0.013.001
  • Linksys/RE9000v5
    Range: 1.0.013.001

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

6

News mentions

0

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