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CVE-2018-0552

23
FAUCET Score

CVE-2018-0552 describes an untrusted search path vulnerability in the installer for PhishWall Client Firefox and Chrome editions for Windows, versions 5.1.26 and earlier. This flaw allows an attacker to gain elevated privileges by placing a malicious DLL in an unspecified directory, which the installer then loads. With a CVSS v3 score of 7.8 (High), the vulnerability requires user interaction (UI:R) but has low attack complexity (AC:L) and can lead to high impacts on confidentiality, integrity, and availability (C:H/I:H/A:H). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1.26CPE matchmatch criteria
cpe:2.3:a:securebrain:phishwall_client:*:*:*:*:chrome:windows:*:*
<= 5.1.26CPE matchmatch criteria
cpe:2.3:a:securebrain:phishwall_client:*:*:*:*:firefox:windows:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.96%
Probability of exploitation in next 30 days
EPSS Percentile
58.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0096 is in the 55th percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

jvn.jp / en/jp/JVN39896275/index.html
Third Party AdvisoryVDB Entry
securebrain.co.jp / about/news/2018/03/180314.html
Vendor Advisory