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CVE-2024-39798

22
FAUCET Score

CVE-2024-39798 describes multiple external config control vulnerabilities in the openvpn.cgi openvpn_server_setup() function of Wavlink AC3000 M33A8.V5030.210505 firmware, specifically affecting Wavlink WL-WN533A8 devices. This high-severity vulnerability (CVSS 7.2) allows an authenticated attacker to execute arbitrary commands via a specially crafted HTTP request, leading to complete compromise of confidentiality, integrity, and availability. While the EPSS score is low and there is no evidence of active exploitation, public exploit code, or community discussion, the potential impact is significant for affected systems.

Impacted Technologies

VendorProductVersion(s)CPE
m33a8.v5030.210505CPE matchmatch criteria
cpe:2.3:o:wavlink:wl-wn533a8_firmware:m33a8.v5030.210505:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.86%
Probability of exploitation in next 30 days
EPSS Percentile
77.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 72nd percentile among its peer group of 5,538 CVEs.

Social Chatter

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

talosintelligence.com / vulnerability_reports/TALOS-2024-2050
talosintelligence.com / vulnerability_reports/TALOS-2024-2050
ExploitThird Party Advisory