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CVE-2021-40494

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.

AdaptiveScale LXDUI是基于 LXD/LXC 的 Linux 容器的 Web UI。 AdaptiveScale LXDUI中存在安全漏洞，攻击者可利用该漏洞获得对主机系统的管理访问权。

AI Predicted 9.8 Difficulty: Trivial EPSS 1.72% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-40494

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Hardcoded JWT Secret Key in metadata.py in AdaptiveScale LXDUI through 2.1.3 allows attackers to gain admin access to the host system.
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
AdaptiveScale LXDUI 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AdaptiveScale LXDUI是基于 LXD/LXC 的 Linux 容器的 Web UI。 AdaptiveScale LXDUI中存在安全漏洞，攻击者可利用该漏洞获得对主机系统的管理访问权。
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-2021-40494

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-40494

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Patches & Fixes for CVE-2021-40494 (1)

Same Patch Batch · n/a · 2021-09-03 · 5 CVEs total

CVE-2021-23437 7.5 HIGH Regular Expression Denial of Service (ReDoS)
CVE-2021-40492 Gibbon 跨站脚本漏洞
CVE-2021-40490 Linux kernel 竞争条件问题漏洞
CVE-2021-40491 GNU Inetutils数据伪造问题漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-40494

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