02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: ciscoCisco Nexus 3600-R and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.16% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 5.3% of scored records. A rank, not a probability.
- NVD base score
- 7.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.2
- Published
- 2026-02-25 16:14Z6 MO AGO
- Last updated
- 2026-02-25 19:05Z6 MO AGO
- Reserved
- 2025-10-08
- Assigning CNA
- cisco
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.4)
- CNA CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- Weaknesses
- CWE-457Use of Uninitialized VariableVariant
- Data version
- 5.2
- Document digest
- ca271d8ea34caba40d2737e5973447a1bb2d9ccc2b6584a0b6a187e3c9377cd3
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
CiscoCisco NX-OS Software9.2(3), 9.2(2v), 9.2(1), 9.2(2t), 9.2(3y), 9.3(2), 9.2(4), 9.3(1), 9.3(1z), 9.2(2), 9.3(3), 9.3(4), 9.3(5), 9.3(6), 9.3(5w), 9.3(7), 9.3(7k), 10.2(1), 9.3(7a), 9.3(8), 10.2(1q), 10.2(2), 9.3(9), 10.2(3), 10.2(3t), 9.3(10), 10.2(2a), 10.3(1), 10.2(4), 10.3(2), 9.3(11), 10.3(3), 10.2(5), 9.3(12), 10.2(3v), 10.4(1), 10.2(6), 10.3(3w), 10.3(3o), 10.3(4), 10.3(3p), 10.3(4a), 10.4(2), 10.3(3q), 9.3(13), 10.3(5), 10.2(7), 10.4(3), 10.3(3x), 10.3(4g), 10.5(1), 10.2(8), 10.3(3r), 10.3(6), 9.3(14), 10.4(4), 10.3(4h), 10.5(2), 10.3(7), 10.4(5), 10.5(3), 10.2(9), 9.3(15), 10.4(4g), 10.5(4), 10.6(1), 10.5(3t), 10.3(8), 10.4(6), 10.5(3s), 10.5(3e), 10.5(3o), 9.3(16), 10.6(1s), 10.5(3p)—