CVE-2021-26607 — HIGH (8.1)

Q: What is CVE-2021-26607?

CVE-2021-26607 is a vulnerability with a CVSS score of 8.1 (HIGH). An Improper input validation in execDefaultBrowser method of NEXACRO17 allows a remote attacker to execute arbitrary command on affected systems.

Q: How severe is CVE-2021-26607?

CVE-2021-26607 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-26607?

Check the references section above for vendor advisories and patch information. Affected products include: Tobesoft Nexacro, Microsoft Windows.

Vulnerability Description

An Improper input validation in execDefaultBrowser method of NEXACRO17 allows a remote attacker to execute arbitrary command on affected systems.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Tobesoft	Nexacro	<= 17.1.3.301
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-20

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36289Third Party Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36289Third Party Advisory

FAQ

What is CVE-2021-26607?

CVE-2021-26607 is a vulnerability with a CVSS score of 8.1 (HIGH). An Improper input validation in execDefaultBrowser method of NEXACRO17 allows a remote attacker to execute arbitrary command on affected systems.

How severe is CVE-2021-26607?

CVE-2021-26607 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26607?

Check the references section above for vendor advisories and patch information. Affected products include: Tobesoft Nexacro, Microsoft Windows.