CVE-2001-1263

CVE-2001-1263 is a medium-severity vulnerability in Pragma Systems Interaccess 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

Description

telnet95.exe in Pragma InterAccess 4.0 build 5 allows remote attackers to cause a denial of service (crash) via a large number of characters to port 23, possibly due to a buffer overflow.

Frequently asked questions

What is CVE-2001-1263?
telnet95.exe in Pragma InterAccess 4.0 build 5 allows remote attackers to cause a denial of service (crash) via a large number of characters to port 23, possibly due to a buffer overflow.
How severe is CVE-2001-1263?
CVE-2001-1263 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-1263 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1263?
CVE-2001-1263 affects Pragma Systems Interaccess. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1263?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-1263 published?
CVE-2001-1263 was published on 2001-06-06 and last updated on 2026-06-16.

References

Affected products (1)