CVE-2018-19945— Improper Limitation of a Pathname to a Restricted Directory in QTS
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I. Basic Information for CVE-2018-19945
Vulnerability Information
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Vulnerability Title
Improper Limitation of a Pathname to a Restricted Directory in QTS
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x.
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
Qnap Systems QNAP Systems TS-870 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qnap Systems 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。攻击者可利用该漏洞向任意路径上传文件。
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. | QTS | unspecified ~ 4.3.6.0895 | - | |
| QNAP Systems Inc. | QTS | unspecified ~ 4.3.4.0899 | - | |
| QNAP Systems Inc. | QTS | 4.5.x | - |
II. Public POCs for CVE-2018-19945
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|---|
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- https://www.qnap.com/zh-tw/security-advisory/qsa-20-21x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-19945
Same Patch Batch · QNAP Systems Inc. · 2020-12-31 · 3 CVEs total
| CVE-2018-19941 | Cleartext Storage of Sensitive Information in Cookies | |
| CVE-2018-19944 | Cleartext Transmission of Sensitive Information in SNMP |
IV. Related Vulnerabilities
V. Comments for CVE-2018-19945
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