How severe is CVE-2021-34272?

CVE-2021-34272 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-2021-34272 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-34272?

CVE-2021-34272 affects Robotbtc Project Robotbtc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-34272?

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-2021-34272 published?

CVE-2021-34272 was published on 2021-08-03 and last updated on 2026-06-17.

CVE-2021-34272

CVE-2021-34272 is a high-severity vulnerability in Robotbtc Project Robotbtc 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.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Robotbtc Project Robotbtc
Published: 2021-08-03
Last modified: 2026-06-17

Description

A security flaw in the 'owned' function of a smart contract implementation for RobotCoin (RBTC), a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase the digital supply of assets.

Frequently asked questions

What is CVE-2021-34272?: A security flaw in the 'owned' function of a smart contract implementation for RobotCoin (RBTC), a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase the digital supply of assets.
How severe is CVE-2021-34272?: CVE-2021-34272 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-2021-34272 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-34272?: CVE-2021-34272 affects Robotbtc Project Robotbtc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-34272?: 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-2021-34272 published?: CVE-2021-34272 was published on 2021-08-03 and last updated on 2026-06-17.

References

https://github.com/MRdoulestar/SC-RCVD/blob/main/Vulnerabilities/RobotCoin.md

Affected products (1)

cpe:2.3:a:robotbtc_project:robotbtc:-:*:*:*:*:*:*:*

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