PatchTheCVECVE-2024-43689: Stack-based buffer overflow vulnerability exists in ELECOM wireless access points
CVE-2024-43689 is a critical-severity flaw (CVSS 9.8) affecting wab-i1750-ps firmware, wab-s1167-ps firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.
Why this priority
- Critical severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-43689?
wab-i1750-ps firmware: upgrade to newer than 1.5.10; wab-s1167-ps firmware: upgrade to newer than 1.5.6. Exact commands for each OS are on this page.
Is CVE-2024-43689 being exploited?
CVE-2024-43689 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-43689 affect?
CVE-2024-43689 affects wab-i1750-ps firmware, wab-s1167-ps firmware. Severity is critical (CVSS 9.8). Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.
How urgent is CVE-2024-43689?
Priority 54/100. Critical severity; Remotely exploitable, no login, no user action
Related CVEs
- CVE-2024-42412 MEDIUM 6.1 UPGRADE UPGRADE Cross-site scripting vulnerability exists in ELECOM wireless access points due to improper processing of input
- CVE-2024-39300 LOW 3.7 UPGRADE Missing authentication vulnerability exists in Telnet function of WAB-I1750-PS v1.5.10 and earlier