CVE-2018-19946
Quick assessment
Affected
QNAP Systems Inc. Helpdesk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
QNAP Systems TS-870是中国威联通（QNAP Systems）公司的一款NAS（网络附属存储）设备。 使用4.3.4.0486版本固件的QNAP Systems TS-870中存在安全漏洞，该漏洞源于程序缺少证书验证。
Possible ATT&CK Techniques 1 AI
T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2018-19946
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate validation vulnerability could allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. QNAP has already fixed the issue in Helpdesk 3.0.3 and later.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP Systems TS-870 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems TS-870是中国威联通（QNAP Systems）公司的一款NAS（网络附属存储）设备。 使用4.3.4.0486版本固件的QNAP Systems TS-870中存在安全漏洞，该漏洞源于程序缺少证书验证。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| QNAP Systems Inc. | Helpdesk | unspecified ~ 3.0.3 | - |
|
II. Public POCs for CVE-2018-19946
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2018-19946 (1)
-
https://www.qnap.com/zh-tw/security-advisory/qsa-20-05 x_refsource_MISC
Same Patch Batch · QNAP Systems Inc. · 2020-09-11 · 3 CVEs total
| CVE-2018-19947 | 4.3 MEDIUM | QNAP Systems TS-870 安全漏洞 |
| CVE-2018-19948 | 2.0 LOW | QNAP Systems TS-870 跨站请求伪造漏洞 |
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V. Comments for CVE-2018-19946
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