What’s Vulnerable › Vulnerabilities

CVE-2025-4342: D-Link DIR-600L formEasySetupWizard3 buffer overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-06 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, has been found in D-Link DIR-600L up to 2.07B01. Affected by this issue is the function formEasySetupWizard3. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• D-Link DIR-600L: through 2.07b01

References

• https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_overflow-formEasySetupWizard3-wan_connected/README.md
• https://vuldb.com/?ctiid.307460
• https://vuldb.com/?id.307460
• https://vuldb.com/?submit.558295
• https://www.dlink.com/

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