How severe is CVE-2025-13548?

CVE-2025-13548 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-13548 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-13548?

CVE-2025-13548 primarily affects Dlink Dir-822k Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-13548?

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

Does CVE-2025-13548 have an EU (EUVD) identifier?

Yes. CVE-2025-13548 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198568.

When was CVE-2025-13548 published?

CVE-2025-13548 was published on 2025-11-23 and last updated on 2026-06-17.

CVE-2025-13548

CVE-2025-13548 is a high-severity vulnerability in Dlink Dir-822k Firmware with a CVSS 3.x base score of 8.8. 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-119.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 7.4
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198568
Weakness: CWE-119
Affected product: Dlink Dir-822k Firmware
Published: 2025-11-23
Last modified: 2026-06-17

Description

A vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability affects unknown code of the file /boafrm/formFirewallAdv. Such manipulation of the argument submit-url leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-13548?: A vulnerability has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This vulnerability affects unknown code of the file /boafrm/formFirewallAdv. Such manipulation of the argument submit-url leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-13548?: CVE-2025-13548 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-13548 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-13548?: CVE-2025-13548 primarily affects Dlink Dir-822k Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-13548?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-13548 have an EU (EUVD) identifier?: Yes. CVE-2025-13548 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198568.
When was CVE-2025-13548 published?: CVE-2025-13548 was published on 2025-11-23 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:dlink:dir-822k_firmware:1.00_20250513164613:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-m920_firmware:1.1.50:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dir-822k Firmware

CVE-2025-13552 — High (CVSS 8.8): A security flaw has been discovered in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The impacted element is…
CVE-2025-13551 — High (CVSS 8.8): A vulnerability was identified in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The affected element is an…
CVE-2025-13550 — High (CVSS 8.8): A vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unknown…
CVE-2025-13549 — High (CVSS 8.8): A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file…
CVE-2025-13547 — High (CVSS 8.8): A flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the…
CVE-2025-13306 — Medium (CVSS 6.3): A security vulnerability has been detected in D-Link DWR-M920, DWR-M921, DIR-822K and DIR-825M 1.1.5. Impacted is the…

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