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CVE-2019-15525

24
FAUCET Score

CVE-2019-15525 describes a critical missing SSL certificate validation vulnerability in the pw3270 terminal emulator prior to version 5.1. This flaw carries a high CVSS score of 8.1, indicating a severe risk where an unauthenticated attacker could exploit this weakness with high impact on confidentiality, integrity, and availability, though with high attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.1CPE matchmatch criteria
cpe:2.3:a:pw3270_project:pw3270:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 21st percentile among its peer group of 8,915 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

softwarepublico.gov.br / gitlab/pw3270/principal/compare/efa4ab249821ec351ae986683371043b8ca3c2ea...ff2b10fd56cf1fdae862b44bb0610e20e08de427
PatchThird Party Advisory
openwall.com / lists/oss-security/2019/08/26/1
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2019/08/26/1
Mailing ListThird Party Advisory