How severe is CVE-2000-0261?

CVE-2000-0261 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2000-0261 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0261?

CVE-2000-0261 primarily affects Avm Ken. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0261?

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

When was CVE-2000-0261 published?

CVE-2000-0261 was published on 2000-04-12 and last updated on 2026-06-16.

CVE-2000-0261

CVE-2000-0261 is a medium-severity vulnerability in Avm Ken 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.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Avm Ken
Published: 2000-04-12
Last modified: 2026-06-16

Description

The AVM KEN! web server allows remote attackers to read arbitrary files via a .. (dot dot) attack.

Frequently asked questions

What is CVE-2000-0261?: The AVM KEN! web server allows remote attackers to read arbitrary files via a .. (dot dot) attack.
How severe is CVE-2000-0261?: CVE-2000-0261 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2000-0261 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0261?: CVE-2000-0261 primarily affects Avm Ken. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0261?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0261 published?: CVE-2000-0261 was published on 2000-04-12 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:avm:ken:1.3.10:*:*:*:*:*:*:*
cpe:2.3:a:avm:ken:1.4.30:*:*:*:*:*:*:*

More vulnerabilities in Avm Ken

CVE-2000-0262 — Medium (CVSS 5.0): The AVM KEN! ISDN Proxy server allows remote attackers to cause a denial of service via a malformed request.

All CVEs affecting Avm Ken →