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CVE-2025-4452

29
FAUCET Score

CVE-2025-4452 is a critical buffer overflow vulnerability in the formSetWizard2 function of D-Link DIR-619L 2.04B04 firmware, specifically exploitable through manipulation of the curTime argument. With a CVSS score of 9.8, this vulnerability allows for remote, unauthenticated attacks with high impact on confidentiality, integrity, and availability. While the vendor was notified, this issue affects an unsupported product, and there is currently no public exploit code, active exploitation, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2.04b04CPE matchmatch criteria
cpe:2.3:o:dlink:dir-619l_firmware:2.04b04:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.7HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
2.45%
Probability of exploitation in next 30 days
EPSS Percentile
82.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0245 is in the 73rd percentile among its peer group of 36,862 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 / jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Buffer_overflow-formSetWizard2-curTime/README.md
Broken Link
vuldb.com
Permissions Required
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
dlink.com
Product