CVE-2021-20501
Published: 21 April 2021
Summary
CVE-2021-20501 is a high-severity an unspecified weakness vulnerability in Ibm I. Its CVSS base score is 8.2 (High).
Operationally, ranked in the top 35.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-7919
Vulnerability details
IBM i 7.1, 7.2, 7.3, and 7.4 SMTP allows a network attacker to send emails to non-existent local-domain recipients to the SMTP server, caused by using a non-default configuration. An attacker could exploit this vulnerability to consume unnecessary network bandwidth…
more
and disk space, and allow remote attackers to send spam email. IBM X-Force ID: 198056.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.