What’s Vulnerable › Vulnerabilities

CVE-2022-28711

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-14 · updated 2026-06-17
• Weakness: CWE-20

Description

A memory corruption vulnerability exists in the cgi.c unescape functionality of ArduPilot APWeb master branch 50b6b7ac - master branch 46177cb9. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.

Affected products

• ArduPilot APWeb: all versions

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1512
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1512
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1512
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1512

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