Medium severity6.1NVD Advisory· Published Apr 29, 2021· Updated Jun 17, 2026
CVE-2021-25810
CVE-2021-25810
Description
Cross site Scripting (XSS) vulnerability in MERCUSYS Mercury X18G 1.0.5 devices, via crafted values to the 'src_dport_start', 'src_dport_end', and 'dest_port' parameters.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- MERCUSYS/Mercury X18Gdescription
- Range: = 1.0.5
Patches
Vulnerability mechanics
References
3- github.com/pokerfacett/MY_REQUEST/blob/master/Mercury%20Router%20X18g%20v1.0.5%20Stored%20XSS.mdnvdExploitThird Party Advisory
- www.mercusys.com/en/nvdVendor Advisory
- www.mercurycom.com.cn/product-521-1.htmlnvdBroken Link
News mentions
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