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CVE-2024-27568

19
FAUCET Score

CVE-2024-27568 is a stack overflow vulnerability affecting LBT T300-T390 v2.2.1.8 firmware, specifically in the setupEC20Apn function. This flaw allows an unauthenticated attacker on the adjacent network to trigger a Denial of Service (DoS) by sending a specially crafted POST request. Rated Medium with a CVSS score of 6.5, the vulnerability has no known public exploits, Metasploit modules, or Nuclei templates. There is also no evidence of active exploitation, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.2.1.8CPE matchmatch criteria
cpe:2.3:o:libtor:lbt-t300-t390_firmware:2.2.1.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
40.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 61st percentile among its peer group of 1,802 CVEs.

Social Chatter

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

github.com / cvdyfbwa/IoT_LBT_Router/blob/main/setupEC20Apn.md
Exploit