CVE-2024-39791
CVE-2024-39791 is a critical-severity vulnerability in Vonets Var1200-h Firmware with a CVSS 3.x base score of 10.0. 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 10.0)
- CVSS v4: 10.0
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-38236
- Weakness: CWE-787
- Affected product: Vonets Var1200-h Firmware
- Published:
- Last modified:
Description
Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge repeaters, software versions 3.3.23.6.9 and prior, enable an unauthenticated remote attacker to execute arbitrary code.
Frequently asked questions
- What is CVE-2024-39791?
- Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge repeaters, software versions 3.3.23.6.9 and prior, enable an unauthenticated remote attacker to execute arbitrary code.
- How severe is CVE-2024-39791?
- CVE-2024-39791 has a CVSS 3.x base score of 10.0, 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-2024-39791 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-39791?
- CVE-2024-39791 primarily affects Vonets Var1200-h Firmware. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-39791?
- 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-2024-39791 have an EU (EUVD) identifier?
- Yes. CVE-2024-39791 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38236.
- When was CVE-2024-39791 published?
- CVE-2024-39791 was published on 2024-08-12 and last updated on 2026-06-17.
References
Affected products (14)
- cpe:2.3:o:vonets:var1200-h_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:var1200-l_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:var600-h_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11ac_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11g-500s_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vbg1200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11s-5g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11s_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:var11n-300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11g-300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11n-300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11g_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vap11g-500_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:vonets:vga-1000_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Vonets Var1200-h Firmware
- CVE-2024-39815 — Critical (CVSS 9.1): Improper check or handling of exceptional conditions vulnerability affecting Vonets industrial wifi bridge relays…
- CVE-2024-37023 — Critical (CVSS 9.1): Multiple OS command injection vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…
- CVE-2024-42001 — High (CVSS 8.6): An improper authentication vulnerability affecting Vonets industrial wifi bridge relays and wifi bridge…
- CVE-2024-29082 — High (CVSS 8.6): Improper access control vulnerability affecting Vonets industrial wifi bridge relays and wifi bridge repeaters,…
- CVE-2024-41936 — High (CVSS 7.5): A directory traversal vulnerability affecting Vonets industrial wifi bridge relays and wifi bridge repeaters, software…
- CVE-2024-41161 — High (CVSS 7.5): Use of hard-coded credentials vulnerability affecting Vonets industrial wifi bridge relays and wifi bridge repeaters,…
All CVEs affecting Vonets Var1200-h Firmware →
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