CVE-2024-23911
CVE-2024-23911 is a high-severity vulnerability in Nxtech Cente Ipv6 with a CVSS 3.x base score of 7.5. 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-125.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-21341
- Weakness: CWE-125
- Affected product: Nxtech Cente Ipv6
- Published:
- Last modified:
Description
Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 NDP packets exists in Cente middleware TCP/IP Network Series, which may allow an unauthenticated attacker to stop the device operations by sending a specially crafted packet.
Frequently asked questions
- What is CVE-2024-23911?
- Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 NDP packets exists in Cente middleware TCP/IP Network Series, which may allow an unauthenticated attacker to stop the device operations by sending a specially crafted packet.
- How severe is CVE-2024-23911?
- CVE-2024-23911 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-23911 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-23911?
- CVE-2024-23911 primarily affects Nxtech Cente Ipv6. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-23911?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-23911 have an EU (EUVD) identifier?
- Yes. CVE-2024-23911 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21341.
- When was CVE-2024-23911 published?
- CVE-2024-23911 was published on 2024-04-15 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:a:nxtech:cente_ipv6:*:*:*:*:*:*:*:*
- cpe:2.3:a:nxtech:cente_ipv6_snmpv2:*:*:*:*:*:*:*:*
- cpe:2.3:a:nxtech:cente_ipv6_snmpv3:*:*:*:*:*:*:*:*
More vulnerabilities in Nxtech Cente Ipv6
- CVE-2024-28957 — Medium (CVSS 5.3): Generation of predictable identifiers issue exists in Cente middleware TCP/IP Network Series. If this vulnerability is…
- CVE-2024-28894 — Medium (CVSS 5.3): Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 headers exists in…
All CVEs affecting Nxtech Cente Ipv6 →
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