Opensmtpd
Vendor:
First CVE: May 27, 2014 · Active for 12 years
3
Total CVEs
More Total CVEs than 64% of tracked products
1.0
Avg CVEs / Year
Bottom 1%
8.2
Avg CVSS
Higher Avg CVSS than 72% of tracked products
33.3%
KEV Rate
Higher KEV Rate than 98% of tracked products
Trends Over Time
The number and severity of CVEs published that impact Opensmtpd over time
Volume of CVEsAvg CVSS Base Score
First CVE
May 27, 2014
12 years ago
Most Recent CVE
Jan 29, 2020
2,368 days ago
CVE Severity & Scoring
Opensmtpd3 CVEs
33%
67%
All CVEs352,294 CVEs
45%
40%
11%
MediumCritical
Attack Vector
Local0 (0.0%)
Network2 (66.7%)
Unknown1 (33.3%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low2 (66.7%)
High0 (0.0%)
Unknown1 (33.3%)
User Interaction
None2 (66.7%)
Unknown1 (33.3%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None2 (66.7%)
Unknown1 (33.3%)
Top CVEs
Signals from CVEs in this product scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2020-7247CRITICAL smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP sessio | Jan 29, 2020 | 9.8 | 99 | YES | YES |
CVE-2015-7687CRITICAL Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp | Oct 16, 2017 | 9.8 | 28 | NO | NO |
CVE-2013-2125MEDIUM OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open. | May 27, 2014 | 5.0 | 20 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (3 CVEs).
CISA KEV
1 CVE
33.3% of CVEs· 98th percentile
Metasploit
1 CVE
33.3% of CVEs· 98th percentile
Nuclei
1 CVE
33.3% of CVEs· 98th percentile
ExploitDB
1 CVE
33.3% of CVEs· 90th percentile
Social Chatter
Signals from CVEs in this product scope (3 CVEs).
Media Mentions
Signals from CVEs in this product scope (3 CVEs).
Top CNAs Publishing CVEs For Opensmtpd
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 6.6 | 1 | 9.8 | 99.0% | 1 | 1 |