Cisco Crosswork Data Gateway vulnerabilities

2 CVEs affecting Cisco Crosswork Data Gateway, 2 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-44487, published 2023-10-10.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2021-44228: Apache Log4j2 Remote Code Execution Vulnerability, published 2021-12-10. Critical severity, CVSS 10.0. Actively exploited: in CISA KEV since 2021-12-10. EPSS: 100% chance of exploitation in the next 30 days. Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker…
• CVE-2023-44487: HTTP/2 Rapid Reset Attack Vulnerability, published 2023-10-10. High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2023-10-10. EPSS: 100% chance of exploitation in the next 30 days. The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.