CVE-2015-0640 - CVE House
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Status published High CVE-2015-0640

The high-speed logging (HSL) feature in Cisco IOS XE 2.x...

Vulnerability Description

The high-speed logging (HSL) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.1S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via large IP packets that require NAT and HSL processing after fragmentation, aka Bug ID CSCuo25741.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

ios xe
Vulnerable Versions:
3.1s.0, 3.1s.1, 3.1s.2, 3.1s.3, 3.1s.4, 3.1s.5, 3.1s.6, 3.2s.0, 3.2s.1, 3.2s.2, 3.2s.3, 3.3s.0, 3.3s.1, 3.3s.2, 3.5s, 3.5s.0, 3.5s.1, 3.5s.2, 3.6s, 3.6s.0, 3.6s.1, 3.6s.2, 3.7s, 3.7s.0, 3.7s.1, 3.7s.2, 3.7s.3, 3.7s.4, 3.7s.5, 3.7s.6, 3.7s.7, 3.8s, 3.8s.0, 3.8s.1, 3.8s.2, 3.9s.0, 3.9s.1, 3.9s.2, 3.10s.0, 3.10s.0a, 3.10s.1, 3.10s.2, 3.10s.3, 3.11s.0, 3.11s.1, 3.11s.2, 3.12s.0, 3.12s.1

Timeline

Official Publish: March 26th, 2015
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.