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CVE-2019-4327

23
FAUCET Score

CVE-2019-4327 describes a critical vulnerability in HCL AppScan Enterprise where hard-coded credentials allow attackers to gain unauthorized access to encrypted application files. This high-severity flaw (CVSS 7.5) is easily exploitable over the network with low attack complexity, potentially leading to full confidentiality compromise. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the presence of hard-coded credentials poses a significant risk.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.0.3.14CPE matchmatch criteria
cpe:2.3:a:hcltech:appscan:*:*:*:*:enterprise:*:*:*

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:H/I:N/A:N

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

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 36th percentile among its peer group of 51,485 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

support.hcltechsw.com / csm
Vendor Advisory