CVE-2015-3911 — Huawei E587 Mobile WiFi with firmware before 11.203.30.00.00 allows remote attackers to bypass authentication, change configurations, send messages, and cause a denial of service (device restart) via unspecified vectors

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HIGH

Huawei E587 Mobile WiFi with firmware before 11.203.30.00.00 allows remote attackers to bypass authentication, change configurations, send messages, and cause a denial of service (device restart) via unspecified vectors

Published May 21, 2015

9.0

HIGH

CVSS 2.0

EPSS 1.14%

Description

Huawei E587 Mobile WiFi with firmware before 11.203.30.00.00 allows remote attackers to bypass authentication, change configurations, send messages, and cause a denial of service (device restart) via unspecified vectors.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.14% 0.01135

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01135

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.14% (0.01135)	65.29th	v5 (v2026.06.15)
Jun 15, 2026	1.16% (0.01157)	62.81th	v5 (v2026.06.15)
Mar 17, 2025	0.23% (0.00227)	43.45th	v4 (v2025.03.14)
Dec 12, 2024	0.53% (0.00527)	77.74th	v3 (v2023.03.01)
Feb 8, 2024	0.53% (0.00527)	76.28th	v3 (v2023.03.01)
Mar 7, 2023	0.53% (0.00527)	73.39th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-284

References (2)

http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-425408.htm
x_refsource_CONFIRMVendor Advisory
http://www.securityfocus.com/bid/74434
vdb-entryx_refsource_BID

Link	Providers	Tags
http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-425408.htm		x_refsource_CONFIRMVendor Advisory
http://www.securityfocus.com/bid/74434		vdb-entryx_refsource_BID

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published May 21, 2015

Updated Aug 6, 2024

Reserved May 12, 2015

Link CVE-2015-3911

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-3911

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-3911