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CVE-2017-11657

32
FAUCET Score

CVE-2017-11657 describes a DLL hijacking vulnerability in Dashlane, allowing a local attacker to gain elevated privileges. By placing a malicious WINHTTP.dll file in the %APPDATA%\Dashlane directory, an attacker can execute arbitrary code with the privileges of the Dashlane application. This vulnerability has a CVSS score of 7.3 (High), indicating a significant impact on confidentiality, integrity, and availability, with low attack complexity requiring user interaction. While not actively exploited in the wild or on the CISA KEV catalog, public exploit code (EDB-44066) exists, though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:dashlane:dashlane:-:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.3
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-44066 · Aug 3, 2017
This CVE's current EPSS score of 0.0067 is in the 77th percentile among its peer group of 759 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blogs.securiteam.com / index.php/archives/3357
Third Party Advisory