CVE-2001-0617

CVE-2001-0617 is a high-severity vulnerability in Alliedtelesyn At-ar220e 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

Description

Allied Telesyn AT-AR220e cable/DSL router firmware 1.08a RC14 with the portmapper and the 'Virtual Server' enabled can allow a remote attacker to gain access to mapped services even though the single portmappings may be disabled.

Frequently asked questions

What is CVE-2001-0617?
Allied Telesyn AT-AR220e cable/DSL router firmware 1.08a RC14 with the portmapper and the 'Virtual Server' enabled can allow a remote attacker to gain access to mapped services even though the single portmappings may be disabled.
How severe is CVE-2001-0617?
CVE-2001-0617 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-0617 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0617?
CVE-2001-0617 affects Alliedtelesyn At-ar220e. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0617?
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-2001-0617 published?
CVE-2001-0617 was published on 2001-08-22 and last updated on 2026-06-16.

References

Affected products (1)