PT-2022-19187 · Ardupilot · Ardupilot Apweb

Francesco Benvenuto · Published 2022-04-14 · Updated 2023-02-04 · CVE-2022-28711

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions ArduPilot APWeb master branch versions 50b6b7ac through 46177cb9

Description A memory corruption issue exists in the cgi.c unescape functionality. This can be triggered by a specially-crafted HTTP request, leading to memory corruption. An attacker can exploit this by sending a network request.

Recommendations For versions 50b6b7ac through 46177cb9, as a temporary workaround, consider restricting access to the cgi.c unescape functionality until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

RCE

Weakness Enumeration

CWE-787

CWE-20

Related Identifiers

CVE-2022-28711

Affected Products

Ardupilot Apweb

References · 2

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2022-1512 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-28711 · Security Note