How severe is CVE-2010-0401?

CVE-2010-0401 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2010-0401 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-0401?

CVE-2010-0401 primarily affects Openttd. In total, 52 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-0401?

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

When was CVE-2010-0401 published?

CVE-2010-0401 was published on 2010-05-05 and last updated on 2026-06-16.

CVE-2010-0401

CVE-2010-0401 is a medium-severity vulnerability in Openttd with a CVSS 2.0 base score of 6.5. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Openttd
Published: 2010-05-05
Last modified: 2026-06-16

Description

OpenTTD before 1.0.1 accepts a company password for authentication in response to a request for the server password, which allows remote authenticated users to bypass intended access restrictions or cause a denial of service (daemon crash) by sending a company password packet.

Frequently asked questions

What is CVE-2010-0401?: OpenTTD before 1.0.1 accepts a company password for authentication in response to a request for the server password, which allows remote authenticated users to bypass intended access restrictions or cause a denial of service (daemon crash) by sending a company password packet.
How severe is CVE-2010-0401?: CVE-2010-0401 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2010-0401 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-0401?: CVE-2010-0401 primarily affects Openttd. In total, 52 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-0401?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-0401 published?: CVE-2010-0401 was published on 2010-05-05 and last updated on 2026-06-16.

References

Affected products (52)

cpe:2.3:a:openttd:openttd:*:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.1.4:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.4:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.5:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.6:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.3.7:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.5:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.6:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.7:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.8:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.4.8:rc1:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.0:rc1:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.0:rc2:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.0:rc3:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.0:rc4:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.0:rc5:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.1:rc1:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.1:rc2:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.1:rc3:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.2:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.2:rc1:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.3:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.3:rc1:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.3:rc2:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.5.3:rc3:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.6.0:*:*:*:*:*:*:*

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