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CVE-2025-25746

27
FAUCET Score

CVE-2025-25746 is a critical stack-based buffer overflow vulnerability affecting D-Link DIR-853 A1 routers running firmware version 1.20B07, specifically exploitable through the Password parameter in the SetWanSettings module. With a CVSS score of 9.8, this vulnerability allows for unauthenticated remote code execution with high impact on confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is no evidence of active exploitation or significant community discussion, the high FAUCET Risk Score of 80/100 indicates its severe potential.

Impacted Technologies

VendorProductVersion(s)CPE
1.20b07CPE matchmatch criteria
cpe:2.3:o:dlink:dir-853_firmware:1.20b07:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
43.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 24th percentile among its peer group of 36,897 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

dear-sunshine-ba5.notion.site / D-Link-DIR-853-5-1812386a66448044b489f223b8c2e78a
ExploitThird Party Advisory