What’s Vulnerable › Vulnerabilities

CVE-2018-1000824

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-20 · updated 2026-06-17
• Weakness: CWE-502

Description

MegaMek version < v0.45.1 contains a Other/Unknown vulnerability in Object Stream Connection that can result in Disclosure of confidential data, denial of service, SSRF, remote code execution.

Affected products

• Megamek: before 0.45.1 — fixed in 0.45.1

How to fix

Upgrade to a fixed version: Megamek 0.45.1. Check the vendor advisory for mitigations.

References

• https://0dd.zone/2018/10/28/megamek-Object-Injection/
• https://github.com/MegaMek/megamek/issues/1162
• https://0dd.zone/2018/10/28/megamek-Object-Injection/
• https://github.com/MegaMek/megamek/issues/1162

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