CVE-2015-4223 describes a denial-of-service vulnerability affecting Cisco IOS XR 5.1.3, specifically within its MPLS Label Distribution Protocol (LDP) implementation. An unauthenticated remote attacker can trigger a process reload by sending specially crafted LDP packets. While the CVSS score is 5.0, indicating medium severity, the primary impact is limited to availability, with no confidentiality or integrity compromise. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.1.3CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xr:5.1.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N
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