HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data
Published Apr 7, 2020
8.2
HIGHCVSS 3.1
EPSS 1.23%
Description
HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data
Affected products
- Vendor n/a Product HCL AppScan Standard Edition Defaultn/a
- Version HCL AppScan Standard versions 9.x and earlierStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | HCL AppScan Standard Edition | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.23% (0.01231) | 67.92th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.23% (0.01231) | 67.62th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00207) | 59.13th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.21% (0.00207) | 58.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00207) | 56.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.