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CVE-2022-42786— Wiesemann & Theis: XSS vulnerability in web interface of the Com-Server family

CVSS 5.4 · Medium EPSS 0.26% · P50
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I. Basic Information for CVE-2022-42786

Vulnerability Information
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Vulnerability Title
Wiesemann & Theis: XSS vulnerability in web interface of the Com-Server family
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple W&T Products of the ComServer Series are prone to an XSS attack. An authenticated remote Attacker can execute arbitrary web scripts or HTML via a crafted payload injected into the title of the configuration webpage
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wiesemann & Theis Com-Server Family 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wiesemann & Theis Com-Server Family是德国Wiesemann & Theis公司的一系列串行设备服务器。 Wiesemann & Theis Com-Server Family 存在跨站脚本漏洞。攻击者利用该漏洞通过注入配置网页标题的特制有效载荷来执行任意web脚本或HTML。
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
Wiesemann & TheisCom-Server LC 1.0 ~ 1.48 -
Wiesemann & TheisCom-Server PoE 3 x Isolated 1.0 ~ 1.48 -
Wiesemann & TheisCom-Server 20mA 1.0 ~ 1.48 -
Wiesemann & TheisCom-Server ++ 1.0 ~ 1.48 -
Wiesemann & TheisAT-Modem-Emulator 1.0 ~ 1.48 -
Wiesemann & TheisCom-Server UL 1.0 ~ 1.48 -
Wiesemann & TheisCom-Server Highspeed 100BaseFX 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed 100BaseLX 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed Office 1 Port 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed Office 4 Port 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed Industry 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed OEM 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed Compact 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed Isolated 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed 19" 1Port 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed 19" 4Port 1.0 ~ 1.76 -
Wiesemann & TheisCom-Server Highspeed PoE 1.0 ~ 1.76 -

II. Public POCs for CVE-2022-42786

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III. Intelligence Information for CVE-2022-42786

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Same Patch Batch · Wiesemann & Theis · 2022-11-10 · 3 CVEs total

CVE-2022-427859.8 CRITICALWiesemann & Theis: Authentication bypass in Com-Server family
CVE-2022-427878.8 HIGHWiesemann & Theis: Small number space for allocating session id in Com-Server family

IV. Related Vulnerabilities

Same product: Com-Server LC
Same vendor: Wiesemann & Theis
Same weakness: CWE-79

V. Comments for CVE-2022-42786

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