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CVE-2023-38323

26
FAUCET Score

CVE-2023-38323 is a critical vulnerability affecting OpenNDS versions prior to 10.1.3, stemming from a failure to sanitize the status path script entry in the configuration file. This allows attackers with direct or indirect file access to execute arbitrary operating system commands. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion, suggesting it is not widely known or exploited in the wild.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.1.3CPE matchmatch criteria
cpe:2.3:a:opennds:opennds:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.10%
Probability of exploitation in next 30 days
EPSS Percentile
62.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0110 is in the 47th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / openNDS/openNDS/blob/master/ChangeLog
Release Notes
github.com / openNDS/openNDS/releases/tag/v10.1.3
Release Notes
openwrt.org / docs/guide-user/services/captive-portal/opennds
Product
forescout.com / resources/sierra21-vulnerabilities
ExploitThird Party Advisory