CVE-2015-7280 — The web administration interface on ReadyNet WRT300N-DD devices with firmware 1.0.26 has a default password of admin for the admin account, which allows remote attackers to obtain administrative privileges by leveraging a LAN session

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CRITICAL

The web administration interface on ReadyNet WRT300N-DD devices with firmware 1.0.26 has a default password of admin for the admin account, which allows remote attackers to obtain administrative privileges by leveraging a LAN session

Published Dec 31, 2015

9.8

CRITICAL

CVSS 3.0

EPSS 2.43%

Description

The web administration interface on ReadyNet WRT300N-DD devices with firmware 1.0.26 has a default password of admin for the admin account, which allows remote attackers to obtain administrative privileges by leveraging a LAN session.

Affected products

Remediation

No remediation recorded yet.

Metrics

2.43% 0.02431

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

EPSS probability 0.02431

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	2.43% (0.02431)	83.67th	v5 (v2026.06.15)
Jun 15, 2026	2.43% (0.02431)	82.06th	v5 (v2026.06.15)
Mar 17, 2025	0.76% (0.00756)	71.55th	v4 (v2025.03.14)
Dec 12, 2024	0.54% (0.00536)	77.97th	v3 (v2023.03.01)
Feb 8, 2024	0.54% (0.00536)	76.51th	v3 (v2023.03.01)
Mar 7, 2023	0.54% (0.00536)	73.63th	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-255

References (2)

http://www.securityfocus.com/bid/78814
vdb-entryx_refsource_BID
https://www.kb.cert.org/vuls/id/167992
third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource

Link	Providers	Tags
http://www.securityfocus.com/bid/78814		vdb-entryx_refsource_BID
https://www.kb.cert.org/vuls/id/167992		third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner certcc

Published Dec 31, 2015

Updated Aug 6, 2024

Reserved Sep 18, 2015

Link CVE-2015-7280

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-7280

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-7280