Secuno
ENNL
Book demo

CVE-2025-59367

ASUS Dsl-ac51 Firmware authentication bypass

9.8 CRITICALEPSS 0.85%
  1. Published13 Nov 2025

Description

An authentication bypass vulnerability has been identified in certain DSL series routers, may allow remote attackers to gain unauthorized access into the affected system. Refer to the 'Security Update for DSL Series Router' section on the ASUS Security Advisory for more information.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

ASUS Dsl-ac51 Firmware< 1.1.2.3_1010
ASUS Dsl-ac750 Firmware< 1.1.2.3_1010
ASUS Dsl-n16 Firmware< 1.1.2.3_1010

Remediation

Fixed in
ASUS Dsl-ac51 Firmware≥ 1.1.2.3_1010
ASUS Dsl-ac750 Firmware≥ 1.1.2.3_1010
ASUS Dsl-n16 Firmware≥ 1.1.2.3_1010

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-876899.8
The Metasploit Framework Web Service REST API (msf-ws) exposes the credential store…
CVE-2026-196228.8
IBM Planning Analytics 2.0, and 2.1 could allow a remote attacker to bypass…
CVE-2026-196208.8
IBM Planning Analytics 2.0, and 2.1 could allow a remote attacker to gain unauthorized…
CVE-2026-843608.1
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the HTTP…
CVE-2026-843138.8
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, POST…
CVE-2026-1095759.8
In HAProxy Data Plane API 2.2.0 through 3.4.3 (and corresponding Enterprise Edition…

Frequently asked

Is CVE-2025-59367 being actively exploited?

CVE-2025-59367 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.85%.

How severe is CVE-2025-59367?

CVE-2025-59367 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.85% probability of exploitation.

Which products are affected by CVE-2025-59367?

Affected products include ASUS Dsl-ac51 Firmware, ASUS Dsl-ac750 Firmware, ASUS Dsl-n16 Firmware.

How do I fix CVE-2025-59367?

Upgrade affected software to a fixed version, for example ASUS Dsl-ac51 Firmware 1.1.2.3_1010, ASUS Dsl-ac750 Firmware 1.1.2.3_1010, ASUS Dsl-n16 Firmware 1.1.2.3_1010 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-59367 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.