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CVE-2021-3139

Quick assessment

Affected
n/a n/a
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.

Open Iscsi Tcmu-runner是Open Iscsi个人开发者的一个用于处理Iscsi 中 LIO TCM-User backstore用户空间的守护程序。 Open-iSCSI tcmu-runner 存在路径遍历漏洞，该漏洞源于程序缺少对传输层限制的检查，允许远程攻击者利用该漏洞在xcopy请求中通过目录遍历来读写文件。以下设备或型号存在此漏洞：Open-iSCSI tcmu-runner 1.3.x、Open-iSCSI tcmu-runner 1.4.x、Open-iSCSI tcm

AI Predicted 7.5 Difficulty: Easy EPSS 2.65% · P85
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I. Basic Information for CVE-2021-3139

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Open-iSCSI tcmu-runner 1.3.x, 1.4.x, and 1.5.x through 1.5.2, xcopy_locate_udev in tcmur_cmd_handler.c lacks a check for transport-layer restrictions, allowing remote attackers to read or write files via directory traversal in an XCOPY request. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. NOTE: relative to CVE-2020-28374, this is a similar mistake in a different algorithm.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Open Iscsi Tcmu-runner 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Iscsi Tcmu-runner是Open Iscsi个人开发者的一个用于处理Iscsi 中 LIO TCM-User backstore用户空间的守护程序。 Open-iSCSI tcmu-runner 存在路径遍历漏洞，该漏洞源于程序缺少对传输层限制的检查，允许远程攻击者利用该漏洞在xcopy请求中通过目录遍历来读写文件。以下设备或型号存在此漏洞：Open-iSCSI tcmu-runner 1.3.x、Open-iSCSI tcmu-runner 1.4.x、Open-iSCSI tcm
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
- n/a n/a -

II. Public POCs for CVE-2021-3139

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III. Intelligence Information for CVE-2021-3139

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Patches & Fixes for CVE-2021-3139 (1)

Vendor Advisories for CVE-2021-3139 (2)

Mailing List Discussions for CVE-2021-3139 (2)

Same Patch Batch · n/a · 2021-01-13 · 31 CVEs total

CVE-2020-9143 华为智能手机授权问题漏洞
CVE-2020-28374 Linux kernel 路径遍历漏洞
CVE-2020-36191 JupyterHub 跨站请求伪造漏洞
CVE-2020-35686 Sound Research DCHU 代码问题漏洞
CVE-2021-3131 1c Enterprise 加密问题漏洞
CVE-2021-23899 Owasp Json-sanitizer 代码问题漏洞
CVE-2021-23900 Owasp Json-sanitizer 输入验证错误漏洞
CVE-2021-3028 Git Big Ppicture 输入验证错误漏洞
CVE-2020-35687 Phpfusion 跨站请求伪造漏洞
CVE-2020-23653 ThinkAdmin 代码问题漏洞
CVE-2020-9144 Huawei Emui 和 Honor Magic Ui 缓冲区错误漏洞
CVE-2020-27488 Loxone Miniserver 授权问题漏洞
CVE-2020-9145 华为智能手机缓冲区错误漏洞
CVE-2020-35578 Nagios XI 操作系统命令注入漏洞
CVE-2020-9142 Huawei Emui 和 Honor Magic Ui 缓冲区错误漏洞
CVE-2020-27265 多款 Kepware 产品缓冲区错误漏洞
CVE-2020-9141 华为智能手机数据伪造问题漏洞
CVE-2020-9140 华为智能手机缓冲区错误漏洞
CVE-2020-9139 Huawei Emui 和 Honor Magic Ui 输入验证错误漏洞
CVE-2020-9138 华为智能手机缓冲区错误漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-3139

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