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CVE-2024-57440

20
FAUCET Score

CVE-2024-57440 is a high-severity buffer overflow vulnerability affecting D-Link DSL-3788 revA1 routers running firmware version 1.01R1B036_EU_EN. This flaw, located within the COMM_MAKECustomMsg function of the webproc cgi, allows unauthenticated attackers to cause a denial of service. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with low attack complexity, leading to high availability impact. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.01R1B037CPE matchmatch criteria
cpe:2.3:o:dlink:dsl-3788_firmware:*:*:*:*:*:*:*:*

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:N/I:N/A:H

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

Exploit Intelligence

EPSS Score
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 27th percentile among its peer group of 51,553 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

blog.sparrrgh.me / fuzzing/embedded/2025/01/26/fuzzing-embedded-systems-2.html
supportannouncement.us.dlink.com / security/publication.aspx
Vendor Advisory
dlink.com / en/security-bulletin
Product