CVE-2020-7853

TOBESOFT XPLATFORM Out-of-Bounds Read/Write Vulnerabilities

CRITICAL

9.8

CVSS Score

Published: March 24, 2021 at 08:55 PM UTC

Updated: June 17, 2026 at 03:25 AM UTC

1 product affected across 1 vendorXPLATFORM· also runs on 1 platform

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Severity

CRITICAL9.8

Exploit prediction

EPSS 0.9%

Description

An outbound read/write vulnerability exists in XPLATFORM that does not check offset input ranges, allowing out-of-range data to be read. An attacker can exploit arbitrary code execution.

Affected

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

XPLATFORM · Tobesoft

95%

v ≤ 9.2.2.250v < 9.2.2.250

Affected range stops below 9.2.2.250, so it looks safe — our inference, not a vendor statement

microsoft-windows (environment)

Runs on — not affected

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

Windows · Microsoft

95%

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 (1)

x_refsource_MISCThird Party Advisory

Source: [email protected]

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35943

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-125CWE-787

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