Unauthenticated router crash via unbounded sprintf copy
Published Oct 24, 2025 · Updated Oct 24, 2025
Stack-based buffer overflow in D-Link DIR-600L Ax firmware 1.16WWb01 allows remote attackers to crash the router via curTime. The formSchedule handler copies the attacker-controlled curTime value into the v50 stack buffer with sprintf without enforcing the destination length. No authentication or user interaction is required, and an oversized network request can interrupt router service without reported confidentiality or integrity impact.
Summary
What happened
Stack-based buffer overflow in D-Link DIR-600L Ax firmware 1.16WWb01 allows remote attackers to crash the router via curTime. The formSchedule handler copies the attacker-controlled curTime value into the v50 stack buffer with sprintf without enforcing the destination length. No authentication or user interaction is required, and an oversized network request can interrupt router service without reported confidentiality or integrity impact.
The record
- CVE
- CVE-2025-60565
- Published
- Oct 24, 2025
- Updated
- Oct 24, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-121, T1499.004
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 24, 2025CVE publishedPublication date reported by the CVE source.
- Oct 24, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo