System Platform Web UI Deserialization
Published Oct 17, 2018
9.8
CRITICALCVSS 3.0
EPSS 3.34%
Description
A vulnerability in the Web UI component of Avaya Aura System Platform could allow a remote, unauthenticated user to perform a targeted deserialization attack that could result in remote code execution. Affected versions of System Platform includes 6.3.0 through 6.3.9 and 6.4.0 through 6.4.2.
Affected products
-
- Version 6.3.xStatusaffectedConstraints<=6.3.9
- Version 6.4.xStatusaffectedConstraints<=6.4.2
- 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avaya | Avaya Aura® System Platform | n/a |
|
- ≥ 6.3.0 · ≤ 6.3.9
- ≥ 6.4.0 · ≤ 6.4.2
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.34% (0.03343) | 88.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.34% (0.03343) | 87.05th | v5 (v2026.06.15) |
| Nov 28, 2025 | 3.69% (0.03691) | 87.42th | v4 (v2025.03.14) |
| Mar 30, 2025 | 5.11% (0.05110) | 88.84th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.71% (0.18707) | 92.23th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.15% (0.04152) | 87.90th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.79% (0.00789) | 81.71th | v3 (v2023.03.01) |
| Jun 5, 2024 | 0.79% (0.00789) | 81.01th | v3 (v2023.03.01) |
| Mar 4, 2024 | 0.74% (0.00742) | 80.39th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.74% (0.00742) | 78.39th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.64% (0.00636) | 75.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.16% (0.01156) | 60.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.16% (0.01156) | 34.92th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.97% (0.00975) | 26.14th | v1 |
| Jan 6, 2022 | 0.97% (0.00975) | 25.51th | v1 |
| Sep 1, 2021 | 0.97% (0.00975) | 61.17th | v1 |
| Apr 14, 2021 | 0.97% (0.00975) | 0.00th | v1 |
References (1)
- https://downloads.avaya.com/css/P8/documents/101052865 x_refsource_CONFIRMExploitVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://downloads.avaya.com/css/P8/documents/101052865 | x_refsource_CONFIRMExploitVendor Advisory |
Change history (0)
No recorded changes yet.