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CVE-2020-24571

43
FAUCET Score

CVE-2020-24571 is a high-severity directory traversal vulnerability affecting NexusQA NexusDB versions prior to 4.50.23, allowing an unauthenticated attacker to read arbitrary files on the system. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with no user interaction required, leading to a complete compromise of confidentiality. While not listed in CISA's KEV catalog, exploit intelligence indicates the availability of Nuclei templates for detection, suggesting potential for exploitation. Despite its high EPSS score and FAUCET Risk Score of 99/100, there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.50.23CPE matchmatch criteria
cpe:2.3:a:nexusdb:nexusdb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
17.96%
Probability of exploitation in next 30 days
EPSS Percentile
96.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2020-24571 · Feb 19, 2021
This CVE's current EPSS score of 0.1796 is in the 95th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

nexusdb.com / mantis/bug_view_advanced_page.php
ExploitVendor Advisory