What’s Vulnerable › Vulnerabilities

CVE-2025-13550: D-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-11-23 · updated 2026-10-18
• Weakness: CWE-119

Description

A vulnerability was determined in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. Impacted is an unknown function of the file /boafrm/formVpnConfigSetup. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

• D-Link DIR-822K: 1.00_20250513164613
• D-Link DWR-M920: 1.1.50

References

• https://github.com/QIU-DIE/CVE/issues/33
• https://github.com/QIU-DIE/CVE/issues/47
• https://vuldb.com/?ctiid.333317
• https://vuldb.com/?id.333317
• https://vuldb.com/?submit.693777
• https://vuldb.com/?submit.695437
• https://www.dlink.com/
• https://github.com/QIU-DIE/CVE/issues/33
• https://github.com/QIU-DIE/CVE/issues/47

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