CVE-2020-13950
High
Published: 10 June 2021
Published
10 June 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.1758
95.2th percentile
Risk Priority
26
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2020-13950 is a high-severity NULL Pointer Dereference (CWE-476) vulnerability in Oracle Instantis Enterprisetrack. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 4.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2020-6133
Vulnerability details
Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
apache
http server
2.4.41 — 2.4.46
debian
debian linux
10.0, 9.0
fedoraproject
fedora
34, 35
oracle
enterprise manager ops center
12.4.0.0
oracle
instantis enterprisetrack
17.1, 17.2, 17.3
oracle
zfs storage appliance kit
8.8
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.