Lucene search

[email protected]NVD:CVE-2022-46304

HistoryJan 03, 2023 - 3:15 a.m.

CVE-2022-46304

2023-01-0303:15:10

CWE-78

[email protected]

web.nvd.nist.gov

changingtec servisign

insufficient filtering

special characters

connection response parameter

unauthenticated

remote attackers

arbitrary system commands

command injection

malicious website

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

61.6%

JSON

ChangingTec ServiSign component has insufficient filtering for special characters in the connection response parameter. An unauthenticated remote attacker can host a malicious website for the component user to access, which triggers command injection and allows the attacker to execute arbitrary system command to perform arbitrary system operation or disrupt service.

Affected configurations

Nvd

Node

changingtecservisignMatch-

VendorProductVersionCPE
changingtecservisign-cpe:2.3:a:changingtec:servisign:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
changingtec	servisign	-	cpe:2.3:a:changingtec:servisign:-:::::::*

References

www.twcert.org.tw/tw/cp-132-6800-b5cf6-1.html

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

61.6%

JSON

Related for NVD:CVE-2022-46304

prion1 cve1 cvelist1