CVE-2015-4277 describes a denial-of-service vulnerability in Cisco ASR 9000 devices running specific software versions (5.1.3 and 5.3.0). The flaw stems from improper closing of vty sessions after commit/end operations, allowing local users to exhaust resources and hang the device. With a CVSS score of 4.9, it is a low-severity local attack requiring no authentication, leading to a complete loss of availability. 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:nx-os:5.1.3:*:*:*:*:*:*:* | ||
5.3.0CPE matchmatch criteria | cpe:2.3:o:cisco:nx-os:5.3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:C
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