Communication Manager Denial of Service
Published Feb 1, 2019
7.5
HIGHCVSS 3.0
EPSS 2.24%
Description
A vulnerability in the "capro" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.
Affected products
-
- Version 6.3.xStatusaffectedConstraints-
- Version 7.1.xStatusaffectedConstraints<=7.1.3.2
- Version 8.xStatusaffectedConstraints<=8.0.1
- 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 | Communication Manager | n/a |
|
- ≥ 6.3.0.1 · ≤ 6.3.17.0
- ≥ 7.0 · < 7.1.3.2
- ≥ 8.0 · < 8.0.1
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:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/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 v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.24% (0.02242) | 82.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.24% (0.02242) | 80.50th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.17% (0.00166) | 53.70th | v3 (v2023.03.01) |
| Jun 24, 2024 | 0.17% (0.00166) | 53.46th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.20% (0.00203) | 58.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.20% (0.00203) | 56.47th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.98% (0.00976) | 26.54th | v1 |
| Jan 6, 2022 | 0.98% (0.00976) | 25.91th | v1 |
| Sep 1, 2021 | 0.98% (0.00976) | 61.78th | v1 |
| Apr 14, 2021 | 0.98% (0.00976) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/106826 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://downloads.avaya.com/css/P8/documents/101055396 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106826 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://downloads.avaya.com/css/P8/documents/101055396 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.