Medium severity6.1NVD Advisory· Published Jun 20, 2022· Updated Jun 17, 2026

CVE-2022-31734

Description

Cisco Catalyst 2940 Series Switches provided by Cisco Systems, Inc. contain a reflected cross-site scripting vulnerability regarding error page generation. An arbitrary script may be executed on the web browser of the user who is using the product. The affected firmware is prior to 12.2(50)SY released in 2011, and Cisco Catalyst 2940 Series Switches have been retired since January 2015

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./Catalyst 2960-L Series Switchesllm-fuzzy
Range: <12.2(50)SY
Cisco Systems, Inc./Catalyst 9500X Series Switchescpe-rescue
Range: firmware versions prior to 12.2(50)SY

Patches

Vulnerability mechanics

References

jvn.jp/en/jp/JVN94363766/index.htmlnvdThird Party Advisory
www.cisco.com/c/en/us/obsolete/switches/cisco-catalyst-2940-series-switches.htmlnvdVendor Advisory

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