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I. Basic Information for CVE-2025-15542
Vulnerability Information
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Vulnerability Title
Denial of Service (DoS) of VoIP Communication on TP-Link VX800v
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper handling of exceptional conditions in VX800v v1.0 in SIP processing allows an attacker to flood the device with crafted INVITE messages, blocking all voice lines and causing a denial of service on incoming calls.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
TP-Link VX800v 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link VX800v是中国普联（TP-Link）公司的一款VoIP网关。 TP-Link VX800v 1.0版本存在安全漏洞，该漏洞源于SIP处理中异常条件处理不当，可能导致攻击者用特制INVITE消息淹没设备，从而造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
TP-Link Systems Inc.VX800v v1.0 0 ~ 800.0.12 (0.12.0 3.0.0 v603c.0 Build 250912) -
II. Public POCs for CVE-2025-15542
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III. Intelligence Information for CVE-2025-15542
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IV. Related Vulnerabilities
Same product: VX800v v1.0
Same vendor: TP-Link Systems Inc.
Same weakness: CWE-754
V. Comments for CVE-2025-15542

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