CVE-2017-3752 json
An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on so…
published 2017-08-09 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-12869
- cvss
- 8.2
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.2 | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H |
| NVD | 2.0 | 4.3 | AV:A/AC:M/Au:N/C:N/I:P/A:P |
Affected products
- Lenovo Group Ltd. Lenovo and IBM Switch Products
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
support.lenovo.com
/us/en/product_security/LEN-14078
vendor-advisory
-
securityfocus.com
/bid/99995
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-3752
- NVD CVE-2017-3752
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