What is the CVSS score of CVE-2020-24213?

CVE-2020-24213 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:H/I:N/A:N. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2020-24213?

Yes, a public proof-of-concept exploit is available for CVE-2020-24213. Prioritise patching immediately. EPSS: 1.1%.

Ygocore CVE-2020-24213

HIGH

Integer Overflow or Wraparound (CWE-190)

2020-09-23 cve@mitre.org

Information Disclosure Integer Overflow Ygocore

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:H/I:N/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:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Sep 23, 2020 - 15:15 nvd

HIGH 7.5

DescriptionNVD

An integer overflow was discovered in YGOPro ygocore v13.51. Attackers can use it to leak the game server thread's memory.

AnalysisAI

An integer overflow was discovered in YGOPro ygocore v13.51. 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 Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. An integer overflow was discovered in YGOPro ygocore v13.51. Attackers can use it to leak the game server thread's memory. Affected products include: Ygopro Ygocore.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.