What is the CVSS score of CVE-2024-28894?

CVE-2024-28894 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.5%.

Cente Ipv6 CVE-2024-28894

MEDIUM

Out-of-bounds Read (CWE-125)

2024-04-15 vultures@jpcert.or.jp

Buffer Overflow Information Disclosure Cente Ipv6 Cente Ipv6 Snmpv2 Cente Ipv6 Snmpv3

5.3

CVSS 3.1 · Vendor: jpcert

Severity by source

Vendor (jpcert) PRIMARY

5.3 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Primary rating from Vendor (jpcert) · only source for this CVE.

CVSS VectorVendor: jpcert

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

Apr 15, 2024 - 11:15 cve.org

MEDIUM 5.3

DescriptionCVE.org

Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 headers 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.

AnalysisAI

Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 headers exists in Cente middleware TCP/IP Network Series, which may allow an unauthenticated attacker. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 headers 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. Affected products include: Nxtech Cente Ipv6, Nxtech Cente Ipv6 Snmpv2, Nxtech Cente Ipv6 Snmpv3.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.