CVE intelligence and bounded remediation

CVE-2017-17290 — Huawei Te60 Firmware security vulnerability

High CVSS 7.5

The Light Directory Access Protocol (LDAP) clients of Huawei TE60 with software V600R006C00, ViewPoint 9030 with software V100R011C02, V100R011C03 have a resource management errors vulnerability. An unauthenticated, remote attacker may make the LDAP server not respond to the client's request by controlling the LDAP server. Due to improper management of LDAP connection resource, a successful exploit may cause the connection resource exhausted of the LDAP client.

Severity
High
CVSS
7.5 (3.0)
Published
2018-02-15
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-400

Affected products

  • huawei / te60_firmware / v600r006c00
  • huawei / viewpoint_9030_firmware / v100r011c02
  • huawei / viewpoint_9030_firmware / v100r011c03

Matched remediation archetype

Resource exhaustion and denial of service

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Identify attacker-influenced work factors including input size, nesting, compression, fan-out, regex cost, allocation, recursion, retries, and connection lifetime.
  • Map per-request and shared CPU, memory, disk, descriptor, thread, queue, and downstream-service limits.
  • Determine whether authentication, tenancy, quotas, and rate controls apply before expensive processing begins.

Remediate safely

  • Bound input size, nesting, expansion, work, concurrency, queue depth, retries, and execution time before resource-intensive processing.
  • Release resources on every success, error, cancellation, and timeout path and use backpressure instead of unbounded buffering.
  • Update affected components and add small deterministic tests that assert resource ceilings rather than exhausting a host.

Authoritative sources

Complete CVE record and remediation plan

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