cwe-400
Safeguard articles tagged "cwe-400" — guides, analysis, and best practices for software supply chain and application security.
6 articles
CVE-2020-3569: Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability
CVE-2020-3569 affects Cisco IOS XR and is listed in CISA's Known Exploited Vulnerabilities catalog, meaning exploitation has been observed in the wild. Added 2021-11-03.
CVE-2020-3566: Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability
CVE-2020-3566 affects Cisco IOS XR and is listed in CISA's Known Exploited Vulnerabilities catalog, meaning exploitation has been observed in the wild. Added 2021-11-03.
CVE-2021-44228: Apache Log4j2 Remote Code Execution Vulnerability
CVE-2021-44228 affects Apache Log4j2 and is listed in CISA's Known Exploited Vulnerabilities catalog, meaning exploitation has been observed in the wild. Added 2021-12-10.
CVE-2023-44487: HTTP/2 Rapid Reset Attack Vulnerability
CVE-2023-44487 affects IETF HTTP/2 and is listed in CISA's Known Exploited Vulnerabilities catalog, meaning exploitation has been observed in the wild. Added 2023-10-10.
CVE-2026-28318: SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability
CVE-2026-28318 affects SolarWinds Serv-U and is listed in CISA's Known Exploited Vulnerabilities catalog, meaning exploitation has been observed in the wild. Added 2026-06-05.
HTTP/2 Rapid Reset: inside CVE-2023-44487
A single HTTP/2 feature let attackers hit 398 million requests per second. Here's how Rapid Reset (CVE-2023-44487) broke nearly every major web server at once.
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