How severe is CVE-2025-7206?

CVE-2025-7206 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-2025-7206 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-7206?

CVE-2025-7206 affects Dlink Dir-825 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-7206?

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.

Does CVE-2025-7206 have an EU (EUVD) identifier?

Yes. CVE-2025-7206 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20760.

When was CVE-2025-7206 published?

CVE-2025-7206 was published on 2025-07-09 and last updated on 2026-06-17.

CVE-2025-7206

CVE-2025-7206 is a critical-severity vulnerability in Dlink Dir-825 Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 18% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
CVSS v4: 8.9
EPSS exploit prediction: 18% (97th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20760
Weakness: CWE-119
Affected product: Dlink Dir-825 Firmware
Published: 2025-07-09
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, has been found in D-Link DIR-825 2.10. This issue affects the function sub_410DDC of the file switch_language.cgi of the component httpd. The manipulation of the argument Language leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Frequently asked questions

What is CVE-2025-7206?: A vulnerability, which was classified as critical, has been found in D-Link DIR-825 2.10. This issue affects the function sub_410DDC of the file switch_language.cgi of the component httpd. The manipulation of the argument Language leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
How severe is CVE-2025-7206?: CVE-2025-7206 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-2025-7206 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-7206?: CVE-2025-7206 affects Dlink Dir-825 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-7206?: 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.
Does CVE-2025-7206 have an EU (EUVD) identifier?: Yes. CVE-2025-7206 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20760.
When was CVE-2025-7206 published?: CVE-2025-7206 was published on 2025-07-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dir-825_firmware:2.10:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dir-825 Firmware

CVE-2022-47035 — Critical (CVSS 9.8): Buffer Overflow Vulnerability in D-Link DIR-825 v1.33.0.44ebdd4-embedded and below allows attacker to execute arbitrary…
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CVE-2019-16920 — Critical (CVSS 9.8): Unauthenticated remote code execution occurs in D-Link products such as DIR-655C, DIR-866L, DIR-652, and DHP-1565. The…
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CVE-2025-10034 — High (CVSS 8.8): A vulnerability was found in D-Link DIR-825 1.08.01. This impacts the function get_ping6_app_stat of the file…

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