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CVE-2018-25221: Out-of-bounds Write

🗓️ 28 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

EChat Server 3.1 contains a buffer overflow vulnerability in the chat.ghp endpoint that allows remote attackers to execute arbitrary code by supplying an oversized username parameter. Attackers can send a GET request to chat.ghp with a malicious u...

Related
Refs
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attackerkb
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CVE-2018-25221
28 Mar 202611:58
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CVE-2018-25221
28 Mar 202614:46
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EChat Server 缓冲区错误漏洞
28 Mar 202600:00
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28 Mar 202611:58
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CVE-2018-25221 EChat Server 3.1 Buffer Overflow via chat.ghp username Parameter
28 Mar 202611:58
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euvd
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EUVD-2018-21700
28 Mar 202612:30
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28 Mar 202612:16
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ptsecurity
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PT-2026-28257
28 Mar 202600:00
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Vulnrichment
CVE-2018-25221 EChat Server 3.1 Buffer Overflow via chat.ghp username Parameter
28 Mar 202611:58
vulnrichment

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02 Apr 2026 00:00Current
CVSS 49.3
CVSS 3.19.8
EPSS0.00822
SSVC
2