CVE-2021-20501
CVE-2021-20501
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.9EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
21 Apr 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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 and disk space, and allow remote attackers to send spam email. IBM X-Force ID: 198056.
CVSS:3.0/AV:N/C:N/S:U/AC:H/A:H/UI:N/I:N/PR:N/RC:C/E:U/RL:O
Affected products
IBM · iWant to know if your infrastructure is exposed to this?
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