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I. Basic Information for CVE-2026-1668
Vulnerability Information
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Vulnerability Title
Input Validation Vulnerability on Multiple Omada Switches
Source: NVD (National Vulnerability Database)
Vulnerability Description
The web interface on multiple Omada switches does not adequately validate certain external inputs, which may lead to out-of-bound memory access when processing crafted requests. Under specific conditions, this flaw may result in unintended command execution.<br>An unauthenticated attacker with network access to the affected interface may cause memory corruption, service instability, or information disclosure. Successful exploitation may allow remote code execution or denial-of-service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
TP-Link Omada Switches 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Omada Switches是中国普联（TP-Link）公司的一系列交换机。 TP-Link Omada switches存在安全漏洞，该漏洞源于Web接口验证不足，可能导致处理特制请求时越界内存访问，从而造成内存损坏、服务不稳定、信息泄露、远程代码执行或拒绝服务。
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.SG2008P 3.2x 0 ~ 3.20.17 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2008P 3.3x 0 ~ 3.30.1 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SX3016F 1.3x 0 ~ 1.30.1 Build 20260129 Rel.8831 -
TP-Link Systems Inc.SX3016F 1.2x 0 ~ 1.20.16 Build 20260121 Rel.57953 -
TP-Link Systems Inc.SG3428 2.4x 0 ~ 2.40.1 Build 20260127 Rel.39545 -
TP-Link Systems Inc.SG3428XMP 3.3x 0 ~ 3.30.1 Build 20260127 Rel.39545 -
TP-Link Systems Inc.SG3428X 1.4x 0 ~ 1.40.1 Build 20260127 Rel.39545 -
TP-Link Systems Inc.SG3428XF 1.3x 0 ~ 1.30.1 Build 20260127 Rel.39545 -
TP-Link Systems Inc.SG3452P 3.4x 0 ~ 3.40.1 Build 20260128 Rel.7041 -
TP-Link Systems Inc.SG3428MP 6.3x 0 ~ 6.30.1 Build 20260127 Rel.39545 -
TP-Link Systems Inc.SG2218P 2.2x 0 ~ 2.20.2 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SG2016P 1.3x 0 ~ 1.30.1 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SG3452XP 2.3x 0 ~ 2.30.1 Build 20260128 Rel.8721 -
TP-Link Systems Inc.SG3428XMPP 1.2x 0 ~ 1.20.1 Build 20260127 Rel.39545 -
TP-Link Systems Inc.SG3452X 1.3x 0 ~ 1.30.1 Build 20260128 Rel.8721 -
TP-Link Systems Inc.SG2008 4.3x 0 ~ 4.30.1 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SG3210 3.3x 0 ~ 3.30.1 Build 20260206 Rel.33103 -
TP-Link Systems Inc.SG2210MP 5.2x 0 ~ 5.20.1 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SG2210P 5.3x 0 ~ 5.30.1 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SG2218 1.3x 0 ~ 1.30.1 Build 20260127 Rel.32017 -
TP-Link Systems Inc.SG3452 1.3x 0 ~ 1.30.1 Build 20260128 Rel.7041 -
TP-Link Systems Inc.SG3210X-M2 1.2x 0 ~ 1.20.1 Build 20260129 Rel.13605 -
TP-Link Systems Inc.SG2210XMP-M2 1.x 0 ~ 1.0.19 Build 20260121 Rel.53314 -
TP-Link Systems Inc.SG2008 4.2x 0 ~ 4.20.17 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2218P 1.2x 0 ~ 1.20.17 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG3210 3.2x 0 ~ 3.20.17 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG3428X-M2 1.2x 0 ~ 1.20.18 Build 20260121 Rel.54271 -
TP-Link Systems Inc.SX3832MPP 1.x 0 ~ 1.0.11 Build 20260121 Rel.56907 -
TP-Link Systems Inc.SG2218 1.2x 0 ~ 1.20.17 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SX3832 1.x 0 ~ 1.0.12 Build 20260121 Rel.56907 -
TP-Link Systems Inc.SG2428LP 1.x 0 ~ 1.0.15 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SL2428P 6.2x 0 ~ 6.20.18 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG3218XP-M2 1.x 0 ~ 1.0.19 Build 20260121 Rel.53314 -
TP-Link Systems Inc.SG3210XHP-M2 3.x 0 ~ 3.0.21 Build 20260121 Rel.53314 -
TP-Link Systems Inc.SG2218P 2.x 0 ~ 2.0.14 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG3210X-M2 1.x 0 ~ 1.0.19 Build 20260121 Rel.53314 -
TP-Link Systems Inc.SG2428P 5.3x 0 ~ 5.30.16 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2210MP 4.2x 0 ~ 4.20.18 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG3452P 3.3x 0 ~ 3.30.17 Build 20260121 Rel.54132 -
TP-Link Systems Inc.SG3452 1.2x 0 ~ 1.20.17 Build 20260121 Rel.54132 -
TP-Link Systems Inc.SG2452LP 1.x 0 ~ 1.0.13 Build 20260121 Rel.54132 -
TP-Link Systems Inc.SX3032F 1.x 0 ~ 1.0.15 Build 20260121 Rel.56907 -
TP-Link Systems Inc.SG3452X 1.2x 0 ~ 1.20.18 Build 20260121 Rel.55833 -
TP-Link Systems Inc.SG3452XMPP 1.x 0 ~ 1.0.15 Build 20260121 Rel.55833 -
TP-Link Systems Inc.SG3428XPP-M2 1.2x 0 ~ 1.20.19 Build 20260121 Rel.54271 -
TP-Link Systems Inc.TL-SG3452P 3.0 0 ~ 3.0.22 Build 20260121 Rel.54132 -
TP-Link Systems Inc.SG2428P 5.2x 0 ~ 5.20.20 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2210MP 5.x 0 ~ 5.0.15 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2005P-PD 1.x 0 ~ 1.0.19 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2016P 1.2x 0 ~ 1.20.17 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG3452XP 2.2x 0 ~ 2.20.20 Build 20260121 Rel.55833 -
TP-Link Systems Inc.SG3428XMP 3.2x 0 ~ 3.20.21 Build 20260113 Rel.67732 -
TP-Link Systems Inc.SG3428X 1.3x 0 ~ 1.30.17 Build 20260113 Rel.67732 -
TP-Link Systems Inc.SG3428XF 1.2x 0 ~ 1.20.16 Build 20260113 Rel.67732 -
TP-Link Systems Inc.SG3428MP 6.2x 0 ~ 6.20.20 Build 20260113 Rel.67732 -
TP-Link Systems Inc.TL-SG3428MP 5.x 0 ~ 5.0.25 Build 20260113 Rel.67732 -
TP-Link Systems Inc.SG3428 2.3x 0 ~ 2.30.16 Build 20260113 Rel.67732 -
TP-Link Systems Inc.SG3428XMPP 1.x 0 ~ 1.0.16 Build 20260113 Rel.67732 -
TP-Link Systems Inc.TL-SG2428P 4.x 0 ~ 4.0.26 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SG2210P 5.2x 0 ~ 5.20.18 Build 20260121 Rel.53429 -
TP-Link Systems Inc.SX3008F 1.2x 0 -
TP-Link Systems Inc.SX3206HPP 1.20 0 -
II. Public POCs for CVE-2026-1668
#POC DescriptionSource LinkShenlong Link
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III. Intelligence Information for CVE-2026-1668
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IV. Related Vulnerabilities
Same vendor: TP-Link Systems Inc.
Same weakness: CWE-20
V. Comments for CVE-2026-1668

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