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MitreCVE-2022-30065

HistoryMay 18, 2022 - 3:15 p.m.

CVE-2022-30065

2022-05-1815:15:10

CWE-416

mitre

web.nvd.nist.gov

251

cve-2022-30065

busybox

awk

use-after-free

denial of service

code execution

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

29.5%

JSON

A use-after-free in Busybox 1.35-x’s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.

Affected configurations

Nvd

Node

busyboxbusyboxMatch1.35.0

Node

siemensscalance_sc622-2c_firmwareRange<3.0

AND

siemensscalance_sc622-2cMatch-

Node

siemensscalance_sc626-2c_firmwareRange<3.0

AND

siemensscalance_sc626-2cMatch-

Node

siemensscalance_sc632-2c_firmwareRange<3.0

AND

siemensscalance_sc632-2cMatch-

Node

siemensscalance_sc636-2c_firmwareRange<3.0

AND

siemensscalance_sc636-2cMatch-

Node

siemensscalance_sc642-2c_firmwareRange<3.0

AND

siemensscalance_sc642-2cMatch-

Node

siemensscalance_sc646-2c_firmwareRange<3.0

AND

siemensscalance_sc646-2cMatch-

VendorProductVersionCPE
busyboxbusybox1.35.0cpe:2.3:a:busybox:busybox:1.35.0:*:*:*:*:*:*:*
siemensscalance_sc622-2c_firmware*cpe:2.3:o:siemens:scalance_sc622-2c_firmware:*:*:*:*:*:*:*:*
siemensscalance_sc622-2c-cpe:2.3:h:siemens:scalance_sc622-2c:-:*:*:*:*:*:*:*
siemensscalance_sc626-2c_firmware*cpe:2.3:o:siemens:scalance_sc626-2c_firmware:*:*:*:*:*:*:*:*
siemensscalance_sc626-2c-cpe:2.3:h:siemens:scalance_sc626-2c:-:*:*:*:*:*:*:*
siemensscalance_sc632-2c_firmware*cpe:2.3:o:siemens:scalance_sc632-2c_firmware:*:*:*:*:*:*:*:*
siemensscalance_sc632-2c-cpe:2.3:h:siemens:scalance_sc632-2c:-:*:*:*:*:*:*:*
siemensscalance_sc636-2c_firmware*cpe:2.3:o:siemens:scalance_sc636-2c_firmware:*:*:*:*:*:*:*:*
siemensscalance_sc636-2c-cpe:2.3:h:siemens:scalance_sc636-2c:-:*:*:*:*:*:*:*
siemensscalance_sc642-2c_firmware*cpe:2.3:o:siemens:scalance_sc642-2c_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
busybox	busybox	1.35.0	cpe:2.3:a:busybox:busybox:1.35.0:::::::*
siemens	scalance_sc622-2c_firmware	*	cpe:2.3:o:siemens:scalance_sc622-2c_firmware::::::::
siemens	scalance_sc622-2c	-	cpe:2.3:h:siemens:scalance_sc622-2c:-:::::::*
siemens	scalance_sc626-2c_firmware	*	cpe:2.3:o:siemens:scalance_sc626-2c_firmware::::::::
siemens	scalance_sc626-2c	-	cpe:2.3:h:siemens:scalance_sc626-2c:-:::::::*
siemens	scalance_sc632-2c_firmware	*	cpe:2.3:o:siemens:scalance_sc632-2c_firmware::::::::
siemens	scalance_sc632-2c	-	cpe:2.3:h:siemens:scalance_sc632-2c:-:::::::*
siemens	scalance_sc636-2c_firmware	*	cpe:2.3:o:siemens:scalance_sc636-2c_firmware::::::::
siemens	scalance_sc636-2c	-	cpe:2.3:h:siemens:scalance_sc636-2c:-:::::::*
siemens	scalance_sc642-2c_firmware	*	cpe:2.3:o:siemens:scalance_sc642-2c_firmware::::::::