CVE intelligence and bounded remediation

CVE-2015-7846 — Huawei S9300 Firmware security vulnerability

Medium CVSS 4.6

Huawei S7700, S9700, S9300 before V200R07C00SPC500, and AR200, AR1200, AR2200, AR3200 before V200R005C20SPC200 allows attackers with physical access to the CF card to obtain sensitive information.

Severity
Medium
CVSS
4.6 (3.0)
Published
2017-09-25
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-200

Affected products

  • huawei / s9300_firmware / v200r001c00spc300
  • huawei / s9300_firmware / v200r002c00spc100
  • huawei / s9300_firmware / v200r003c00spc500
  • huawei / s9300_firmware / v200r005c00spc300
  • huawei / s9300_firmware / v200r006c00spc300
  • huawei / s9300_firmware / v200r006c00spc500

Showing 6 representative product identities from 54 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Information disclosure and sensitive data exposure

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

Check exposure

  • Trace sensitive data through responses, errors, logs, metrics, traces, caches, exports, files, backups, and client bundles.
  • Identify affected subjects, tenants, retention windows, access controls, and downstream copies without opening unnecessary sensitive records.
  • Review metadata, timing, status, length, and existence signals as well as direct content disclosure.

Remediate safely

  • Minimize collection and output, apply field-level authorization and redaction at a centralized boundary, and return generic external errors.
  • Remove secrets and sensitive data from logs, artifacts, URLs, caches, and client-side bundles; rotate credentials that may have been exposed.
  • Update the affected component and add synthetic-data tests for response, error, observability, and export paths.

Authoritative sources

Complete CVE record and remediation plan

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