How severe is CVE-2020-19768?

CVE-2020-19768 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 high, integrity none, and availability none.

Is CVE-2020-19768 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-19768?

CVE-2020-19768 affects Tokensale Project Tokensale. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-19768?

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-2020-19768 published?

CVE-2020-19768 was published on 2021-09-07 and last updated on 2026-06-17.

CVE-2020-19768

CVE-2020-19768 is a high-severity vulnerability in Tokensale Project Tokensale 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-345.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-345
Affected product: Tokensale Project Tokensale
Published: 2021-09-07
Last modified: 2026-06-17

Description

A lack of target address verification in the selfdestructs() function of ICOVO 1.0 allows attackers to steal tokens from victim users via a crafted script.

Frequently asked questions

What is CVE-2020-19768?: A lack of target address verification in the selfdestructs() function of ICOVO 1.0 allows attackers to steal tokens from victim users via a crafted script.
How severe is CVE-2020-19768?: CVE-2020-19768 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 high, integrity none, and availability none.
Is CVE-2020-19768 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-19768?: CVE-2020-19768 affects Tokensale Project Tokensale. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-19768?: 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-2020-19768 published?: CVE-2020-19768 was published on 2021-09-07 and last updated on 2026-06-17.

References

https://github.com/OSUPlayer/CVEs/blob/master/Suicidal/2019-07-09-02.md

Affected products (1)

cpe:2.3:a:tokensale_project:tokensale:1.0:*:*:*:*:*:*:*

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