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CVE-2023-50231

52
FAUCET Score

CVE-2023-50231 is a critical cross-site scripting (XSS) vulnerability affecting NETGEAR ProSAFE Network Management System, specifically within the saveNodeLabel method. This flaw, rated 9.6 CRITICAL on the CVSS scale, stems from insufficient input validation, allowing remote attackers to inject arbitrary scripts and escalate privileges with minimal user interaction. The vulnerability has a high FAUCET Risk Score of 95/100 and an EPSS score indicating a higher exploit probability than 96% of all CVEs. Despite its severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.7.0.31CPE matchmatch criteria
cpe:2.3:a:netgear:prosafe_network_management_system:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.0HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
53.30%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.5330 is in the 100th percentile among its peer group of 836 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.netgear.com / 000065901/Security-Advisory-for-Stored-Cross-Site-Scripting-on-the-NMS300-PSV-2023-0106
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-23-1847
Third Party Advisory