CVE-2021-20713 json
Privilege escalation vulnerability in QND Advance/Premium/Standard Ver.11.0.4i and earlier allows an attacker who can log in to the PC wher…
published 2021-05-24 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-8128
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
Privilege escalation vulnerability in QND Advance/Premium/Standard Ver.11.0.4i and earlier allows an attacker who can log in to the PC where the product's Windows client is installed to gain administrative privileges via unspecified vectors. As a result, sensitive information may be altered/obtained or unintended operations may be performed.
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- QualitySoft Corporation QND Advance/Premium/Standard
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
qualitysoft.com
/product/qnd_vulnerabilities_2021/
vendor-advisory
-
jvn.jp
/en/jp/JVN74686032/index.html
third-party-advisory
Sources
- CVE List CVE-2021-20713
- NVD CVE-2021-20713
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