CVE-2013-4632 — The Huawei Access Router (AR) before V200R002SPC003 allows remote attackers to cause a denial of service (device reset) via a crafted field in a DHCP request, as demonstrated by a request from an IP phone

Back Back to CVE browser

HIGH

The Huawei Access Router (AR) before V200R002SPC003 allows remote attackers to cause a denial of service (device reset) via a crafted field in a DHCP request, as demonstrated by a request from an IP phone

Published Jun 20, 2013

7.8

HIGH

CVSS 2.0

EPSS 0.95%

Description

The Huawei Access Router (AR) before V200R002SPC003 allows remote attackers to cause a denial of service (device reset) via a crafted field in a DHCP request, as demonstrated by a request from an IP phone.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.95% 0.00948

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

EPSS probability 0.00948

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 (13 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	0.95% (0.00948)	59.77th	v5 (v2026.06.15)
Jun 15, 2026	0.95% (0.00948)	56.39th	v5 (v2026.06.15)
Mar 17, 2025	0.23% (0.00227)	43.47th	v4 (v2025.03.14)
Dec 12, 2024	0.26% (0.00257)	65.99th	v3 (v2023.03.01)
Apr 25, 2024	0.19% (0.00186)	55.27th	v3 (v2023.03.01)
Mar 15, 2024	0.17% (0.00171)	53.10th	v3 (v2023.03.01)
Feb 8, 2024	0.15% (0.00155)	50.57th	v3 (v2023.03.01)
Jan 6, 2024	0.27% (0.00265)	64.03th	v3 (v2023.03.01)
Mar 7, 2023	0.30% (0.00298)	64.59th	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-20

Improper Input Validation

References (1)

http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-258476.htm
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-258476.htm		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jun 20, 2013

Updated Sep 16, 2024

Reserved Jun 20, 2013

Link CVE-2013-4632

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2013-4632

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-4632