How severe is CVE-2007-1803?

CVE-2007-1803 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-1803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1803?

CVE-2007-1803 affects Maildwarf. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1803?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-1803 published?

CVE-2007-1803 was published on 2007-04-02 and last updated on 2026-06-16.

CVE-2007-1803

CVE-2007-1803 is a medium-severity vulnerability in Maildwarf with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Maildwarf
Published: 2007-04-02
Last modified: 2026-06-16

Description

Unspecified vulnerability in MailDwarf 3.01 and earlier allows remote attackers to send e-mail to addresses different from the configured addresses.

Frequently asked questions

What is CVE-2007-1803?: Unspecified vulnerability in MailDwarf 3.01 and earlier allows remote attackers to send e-mail to addresses different from the configured addresses.
How severe is CVE-2007-1803?: CVE-2007-1803 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-1803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1803?: CVE-2007-1803 affects Maildwarf. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1803?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1803 published?: CVE-2007-1803 was published on 2007-04-02 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:maildwarf:maildwarf:*:*:*:*:*:*:*:*

More vulnerabilities in Maildwarf

CVE-2007-1802 — Medium (CVSS 6.8): Cross-site scripting (XSS) vulnerability in MailDwarf 3.01 and earlier allows remote attackers to inject arbitrary web…

All CVEs affecting Maildwarf →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →