What is the CVSS score of CVE-2022-27134?

CVE-2022-27134 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 2.1%.

Is there a public PoC exploit available for CVE-2022-27134?

Yes, a public proof-of-concept exploit is available for CVE-2022-27134. Prioritise patching immediately. EPSS: 2.1%.

Eosio Batdappboomx CVE-2022-27134

HIGH

Incorrect Authorization (CWE-863)

2022-05-13 cve@mitre.org

Authentication Bypass Eosio Batdappboomx

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

May 13, 2022 - 01:15 nvd

HIGH 7.5

DescriptionNVD

AnalysisAI

EOSIO batdappboomx v327c04cf has an Access-control vulnerability in the transfer function of the smart contract which allows remote attackers to win the cryptocurrency without paying ticket fee via. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. EOSIO batdappboomx v327c04cf has an Access-control vulnerability in the transfer function of the smart contract which allows remote attackers to win the cryptocurrency without paying ticket fee via the std::string memo parameter. Affected products include: B1 Eosio Batdappboomx.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.