The implementation of the OSPF protocol in VMware NSX-V Edge 6.2.x prior to 6.2.8 and NSX-V Edge 6.3.x prior to 6.3.3 doesn't correctly handle the link-state advertisement (LSA)
Published Dec 5, 2017
5.9
MEDIUMCVSS 3.0
EPSS 1.13%
Description
The implementation of the OSPF protocol in VMware NSX-V Edge 6.2.x prior to 6.2.8 and NSX-V Edge 6.3.x prior to 6.3.3 doesn't correctly handle the link-state advertisement (LSA). A rogue LSA may exploit this issue resulting in continuous sending of LSAs between two routers eventually going in loop or loss of connectivity.
Affected products
-
- Version 6.2.x prior to 6.2.8StatusaffectedConstraints-
- Version 6.3.x prior to 6.3.3StatusaffectedConstraints-
- 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VMware | NSX-V Edge | n/a |
|
- ≥ 6.2.0 · < 6.2.8
- ≥ 6.3.0 · < 6.3.3
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:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:M/Au:N/C:N/I:N/A:C
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 v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.13% (0.01128) | 65.14th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.13% (0.01128) | 64.91th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00096) | 40.79th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.10% (0.00095) | 39.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00112) | 42.92th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/100277 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://www.vmware.com/security/advisories/VMSA-2017-0014.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/100277 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://www.vmware.com/security/advisories/VMSA-2017-0014.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.