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CVE-2019-25157

15
FAUCET Score

CVE-2019-25157 describes a critical improper access control vulnerability within the Ethex Contracts, specifically affecting the Monthly Jackpot Handler component in EthexJackpot.sol. This flaw allows for remote manipulation, potentially leading to unauthorized actions. Rated as Medium severity (CVSS 4.3), the vulnerability is easily exploitable over the network with low attack complexity, though its impact is limited to low integrity and no confidentiality or availability concerns. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2019.06.26CPE matchmatch criteria
cpe:2.3:a:ethex:ethex_contracts:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 59th percentile among its peer group of 21,951 CVEs.

Social Chatter

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

bitcointalk.org / index.php
Exploit
github.com / ethex-bet/ethex-contracts/commit/6b8664b698d3d953e16c284fadc6caeb9e58e3db
Patch
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry