An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on some Lenovo switches
Published Aug 9, 2017
8.2
HIGHCVSS 3.0
EPSS 0.44%
Description
An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on some Lenovo switches. Exploitation of these implementation flaws may result in attackers being able to erase or alter the routing tables of one or many routers, switches, or other devices that support OSPF within a routing domain.
Affected products
-
- Version VariousStatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Lenovo Group Ltd. | Lenovo and IBM Switch Products | n/a |
|
Configuration 1
- ≤ 21.0.24.0
Running on/with
- n/a
Configuration 2
Running on/with
- n/a
Configuration 3
- ≤ 5.3.10.0
Running on/with
- n/a
Configuration 4
- ≤ 7.8.12.0
Running on/with
- n/a
Configuration 5
- ≤ 7.8.16.0
Running on/with
- n/a
Configuration 6
- ≤ 7.8.16.0
Running on/with
- n/a
Configuration 7
- ≤ 7.8.16.0
Running on/with
- n/a
Configuration 8
- ≤ 7.9.19.0
Running on/with
- n/a
Configuration 9
- ≤ 7.11.9.0
Running on/with
- n/a
Configuration 10
- ≤ 7.11.9.0
Running on/with
- n/a
Configuration 11
- ≤ 7.9.19.0
Running on/with
- n/a
Configuration 12
- ≤ 7.8.16.0
Running on/with
- n/a
Configuration 13
- ≤ 7.9.19.0
Running on/with
- n/a
Configuration 14
- ≤ 7.9.19.0
Running on/with
- n/a
Configuration 15
- ≤ 7.7.25.0
Running on/with
- n/a
Configuration 16
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 17
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 18
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 19
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 20
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 21
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 22
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 23
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 24
- ≤ 8.4.3.0
Running on/with
- n/a
Configuration 25
- ≤ 8.4.3.0
Running on/with
- 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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H
AV:A/AC:M/Au:N/C:N/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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.44% (0.00439) | 35.80th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.44% (0.00439) | 34.73th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.15% (0.00146) | 32.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00071) | 33.05th | v3 (v2023.03.01) |
| May 8, 2024 | 0.07% (0.00071) | 30.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00069) | 28.22th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.73% (0.04730) | 77.11th | v1 |
| Jan 6, 2022 | 4.73% (0.04730) | 76.88th | v1 |
| Sep 1, 2021 | 4.73% (0.04730) | 86.97th | v1 |
| Apr 14, 2021 | 4.73% (0.04730) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/99995 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://support.lenovo.com/us/en/product_security/LEN-14078 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99995 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://support.lenovo.com/us/en/product_security/LEN-14078 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.