CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2020-13987
High (7.5). EPSS 3.3% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- open-iscsi_project:open-iscsi
- siemens:sentron_3va_com100_firmware
- siemens:sentron_3va_com800_firmware
- siemens:sentron_pac3200_firmware
- siemens:sentron_pac4200_firmware
- uip_project:uip