How severe is CVE-2019-25157?

CVE-2019-25157 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2019-25157 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-25157?

CVE-2019-25157 affects Ethex Ethex Contracts. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-25157?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-25157 published?

CVE-2019-25157 was published on 2023-12-19 and last updated on 2026-06-17.

CVE-2019-25157

CVE-2019-25157 is a medium-severity vulnerability in Ethex Ethex Contracts with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Ethex Ethex Contracts
Published: 2023-12-19
Last modified: 2026-06-17

Description

A vulnerability was found in Ethex Contracts. It has been classified as critical. This affects an unknown part of the file EthexJackpot.sol of the component Monthly Jackpot Handler. The manipulation leads to improper access controls. It is possible to initiate the attack remotely. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The patch is named 6b8664b698d3d953e16c284fadc6caeb9e58e3db. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-248271.

Frequently asked questions

What is CVE-2019-25157?: A vulnerability was found in Ethex Contracts. It has been classified as critical. This affects an unknown part of the file EthexJackpot.sol of the component Monthly Jackpot Handler. The manipulation leads to improper access controls. It is possible to initiate the attack remotely. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The patch is named 6b8664b698d3d953e16c284fadc6caeb9e58e3db. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-248271.
How severe is CVE-2019-25157?: CVE-2019-25157 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2019-25157 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-25157?: CVE-2019-25157 affects Ethex Ethex Contracts. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-25157?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-25157 published?: CVE-2019-25157 was published on 2023-12-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ethex:ethex_contracts:*:*:*:*:*:*:*:*

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