CVE-2024-43689
CVE-2024-43689 is a critical-severity vulnerability in Elecom Wab-i1750-ps Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (57th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-40425
- Weakness: CWE-787
- Affected product: Elecom Wab-i1750-ps Firmware
- Published:
- Last modified:
Description
Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.
Frequently asked questions
- What is CVE-2024-43689?
- Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.
- How severe is CVE-2024-43689?
- CVE-2024-43689 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-2024-43689 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-43689?
- CVE-2024-43689 primarily affects Elecom Wab-i1750-ps Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-43689?
- 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-2024-43689 have an EU (EUVD) identifier?
- Yes. CVE-2024-43689 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40425.
- When was CVE-2024-43689 published?
- CVE-2024-43689 was published on 2024-10-21 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:o:elecom:wab-i1750-ps_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wab-s1167-ps_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Elecom Wab-i1750-ps Firmware
- CVE-2024-42412 — Medium (CVSS 6.1): Cross-site scripting vulnerability exists in ELECOM wireless access points due to improper processing of input values…
- CVE-2024-39300 — Low (CVSS 3.7): Missing authentication vulnerability exists in Telnet function of WAB-I1750-PS v1.5.10 and earlier. When Telnet…
All CVEs affecting Elecom Wab-i1750-ps Firmware →
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