CVE-2023-39540
Last modified
CVE-2023-39540 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. EPSS estimates a 0.81% chance of exploitation in the next 30 days.
Description
A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a denial of service within the parsing an IPv4 ICMP packet.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Weston-Embedded | Uc-Tcp-Ip | 3.06.01 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-39540?
How severe is CVE-2023-39540?
How do I fix CVE-2023-39540?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-39535AMI AptioV contains a vulnerability in BIOS where an Attacke…7.8
- CVE-2023-39536AMI AptioV contains a vulnerability in BIOS where an Attacke…7.8
- CVE-2023-39537AMI AptioV contains a vulnerability in BIOS where an Attacke…7.8
- CVE-2023-39538 AMI AptioV contains a vulnerability in BIOS where a User ma…7.8
- CVE-2023-39539 AMI AptioV contains a vulnerability in BIOS where a User ma…7.8
- CVE-2023-3954The MultiParcels Shipping For WooCommerce WordPress plugin b…6.1
- CVE-2023-39541A denial of service vulnerability exists in the ICMP and ICM…5.9
- CVE-2023-39542A code execution vulnerability exists in the Javascript save…8.8
- CVE-2023-39543Cross-site scripting vulnerability in LuxCal Web Calendar pr…6.1
- CVE-2023-39544CLUSTERPRO X Ver5.1 and earlier and EXPRESSCLUSTER X 5.1 and…8.8
- CVE-2023-39545CLUSTERPRO X Ver5.1 and earlier and EXPRESSCLUSTER X 5.1 and…8.8
- CVE-2023-39546CLUSTERPRO X Ver5.1 and earlier and EXPRESSCLUSTER X 5.1 and…8.8
Are you affected by CVE-2023-39540?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST