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CVE-2020-7820

Tobesoft NEXACRO14/17 ExCommonApiV13 Arbitrary Code Execution Vulnerability

CRITICAL
9.8
CVSS Score
Published: July 2, 2020 at 12:40 PM UTC
Updated: June 17, 2026 at 03:25 AM UTC
3 products affected across 2 vendorsNexacro 14Nexacro 17Nexacro· also runs on 1 platform

Using NEXACRO14/17 ExCommonApiV13 by Tobesoft?

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

Description

Nexacro14/17 ExtCommonApiV13 Library under 2019.9.6 version contain a vulnerability that could allow remote attacker to execute arbitrary code by setting the arguments to the vulnerable API. This can be leveraged for code execution by rebooting the victim’s PC

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nexacro 14· Nexaweb
95%
v < 2019.9.6
Affected range stops below 2019.9.6, so it looks safe — our inference, not a vendor statement
microsoft-windows (environment)
Nexacro 17· Nexaweb
95%
v < 2019.9.6
Affected range stops below 2019.9.6, so it looks safe — our inference, not a vendor statement
microsoft-windows (environment)
Nexacro· Tobesoft
60%
v < 2019.9.6
Affected range stops below 2019.9.6, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
http://support.tobesoft.co.kr/Support/index.html
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35491

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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