CVE-2020-13987
7.5 · HIGHOverview
CVE-2020-13987 is a high-severity vulnerability affecting uip_project uip. It was published on December 11, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in Contiki through 3.0. An Out-of-Bounds Read vulnerability exists in the uIP TCP/IP Stack component when calculating the checksums for IP packets in upper_layer_chksum in net/ipv4/uip.c.
Remediation
Check the references section for vendor advisories and patches from uip_project. Update uip to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| uip_project | uip | 0 | Affected |
| contiki-os | contiki | 0 | Affected |
| open-iscsi_project | open-iscsi | 0 | Affected |
| siemens | sentron_3va_com100_firmware | >= 0, < 4.4.1 | Affected |
| siemens | sentron_3va_com800_firmware | >= 0, < 4.4.1 | Affected |
| siemens | sentron_pac3200_firmware | >= 0, < 2.4.7 | Affected |
| siemens | sentron_pac4200_firmware | >= 0, < 2.3.0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-13987?
CVE-2020-13987 is a high-severity vulnerability affecting uip_project uip. It was published on December 11, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-13987?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-13987?
Check the references section for vendor advisories and patches from uip_project. Update uip to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-13987?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-13987 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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