How severe is CVE-2018-13617?

CVE-2018-13617 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2018-13617 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-13617?

CVE-2018-13617 affects Captoz Project Captoz. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-13617?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-13617 published?

CVE-2018-13617 was published on 2018-07-09 and last updated on 2026-06-17.

CVE-2018-13617

CVE-2018-13617 is a high-severity vulnerability in Captoz Project Captoz with a CVSS 3.x base score of 7.5. 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-190.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Captoz Project Captoz
Published: 2018-07-09
Last modified: 2026-06-17

Description

The mintToken function of a smart contract implementation for CAPTOZ, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.

Frequently asked questions

What is CVE-2018-13617?: The mintToken function of a smart contract implementation for CAPTOZ, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.
How severe is CVE-2018-13617?: CVE-2018-13617 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2018-13617 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-13617?: CVE-2018-13617 affects Captoz Project Captoz. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-13617?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-13617 published?: CVE-2018-13617 was published on 2018-07-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:captoz_project:captoz:-:*:*:*:*:*:*:*

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