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redhatcveRedhat.comRH:CVE-2024-27758
HistoryMar 12, 2024 - 8:08 p.m.

CVE-2024-27758

2024-03-1220:08:08
redhat.com
access.redhat.com
9
rpyc
server
vulnerability
remote code execution
__array__ attribute
2024-27758
remote attacker
client-provided netref

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

9.0%

In RPyC before 6.0.0, when a server exposes a method that calls the attribute named array for a client-provided netref (e.g., np.array(client_netref)), a remote attacker can craft a class that results in remote code execution.

CVSS3

8.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

9.0%