CVE-2022-28711 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ardupilot	Apweb	-

Related Weaknesses (CWE)

CWE-20 CWE-787

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1512ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1512ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1512ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1512ExploitThird Party Advisory

FAQ

What is CVE-2022-28711?

CVE-2022-28711 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 cor...

How severe is CVE-2022-28711?

CVE-2022-28711 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-28711?

Check the references section above for vendor advisories and patch information. Affected products include: Ardupilot Apweb.