CVE-2021-26626 json
tobesoft XPLATFORM Arbitrary file execution Vulnerability
published 2022-04-19 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-13420
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
Improper input validation vulnerability in XPLATFORM's execBrowser method can cause execute arbitrary commands. IF the second parameter value of the execBrowser function is ‘default’, the first parameter value could be passed to the ShellExecuteW API. The passed parameter is an arbitrary code to be executed. Remote attackers can use this vulnerability to execute arbitrary remote code.
Patch / fix
- tobesoft Co.,Ltd XPLATFORM 9.2.2.280
Exploit prediction
1.25% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 5.1 | AV:N/AC:H/Au:N/C:P/I:P/A:P |
Affected products
- tobesoft Co.,Ltd XPLATFORM
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
krcert.or.kr
/krcert/secNoticeView.do?bulletin_writing_sequence=66662
third-party-advisory
Sources
- CVE List CVE-2021-26626
- NVD CVE-2021-26626
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.