How severe is CVE-2001-0826?

CVE-2001-0826 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2001-0826 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0826?

CVE-2001-0826 affects Aclogic Cesarftp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0826?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2001-0826 published?

CVE-2001-0826 was published on 2001-12-06 and last updated on 2026-06-16.

CVE-2001-0826

CVE-2001-0826 is a high-severity vulnerability in Aclogic Cesarftp with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Aclogic Cesarftp
Published: 2001-12-06
Last modified: 2026-06-16

Description

Buffer overflows in CesarFTPD 0.98b allows remote attackers to execute arbitrary commands via long arguments to (1) HELP, (2) USER, (3) PASS, (4) PORT, (5) DELE, (6) REST, (7) RMD, or (8) MKD.

Frequently asked questions

What is CVE-2001-0826?: Buffer overflows in CesarFTPD 0.98b allows remote attackers to execute arbitrary commands via long arguments to (1) HELP, (2) USER, (3) PASS, (4) PORT, (5) DELE, (6) REST, (7) RMD, or (8) MKD.
How severe is CVE-2001-0826?: CVE-2001-0826 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0826 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0826?: CVE-2001-0826 affects Aclogic Cesarftp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0826?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2001-0826 published?: CVE-2001-0826 was published on 2001-12-06 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:aclogic:cesarftp:0.98b:*:*:*:*:*:*:*

More vulnerabilities in Aclogic Cesarftp

CVE-2006-2961 — High (CVSS 7.5): Stack-based buffer overflow in CesarFTP 0.99g and earlier allows remote attackers to cause a denial of service…
CVE-2001-1336 — High (CVSS 7.5): CesarFTP 0.98b and earlier stores usernames and passwords in plaintext in the settings.ini file, which allows attackers…
CVE-2004-0298 — Medium (CVSS 5.0): CesarFTP 0.99e allows remote attackers to cause a denial of service (CPU consumption) via a long RETR parameter.
CVE-2001-1335 — Medium (CVSS 5.0): Directory traversal vulnerability in CesarFTP 0.98b and earlier allows remote authenticated users (such as anonymous)…
CVE-2003-0329 — Medium (CVSS 4.6): CesarFTP 0.99g stores user names and passwords in plaintext in the settings.ini file, which could allow local users to…

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