How severe is CVE-2015-7280?

CVE-2015-7280 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-7280 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-7280?

CVE-2015-7280 affects Readynet Solutions Wrt300n-dd Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-7280?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2015-7280 published?

CVE-2015-7280 was published on 2015-12-31 and last updated on 2026-06-17.

CVE-2015-7280

CVE-2015-7280 is a critical-severity vulnerability in Readynet Solutions Wrt300n-dd Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-255.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Readynet Solutions Wrt300n-dd Firmware
Published: 2015-12-31
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2015-7280?: CVE-2015-7280 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-7280 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-7280?: CVE-2015-7280 affects Readynet Solutions Wrt300n-dd Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-7280?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-7280 published?: CVE-2015-7280 was published on 2015-12-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:readynet_solutions:wrt300n-dd_firmware:1.0.26:*:*:*:*:*:*:*

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