How severe is CVE-2001-1248?

CVE-2001-1248 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-1248 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1248?

CVE-2001-1248 affects Vwebserver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-1248?

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

When was CVE-2001-1248 published?

CVE-2001-1248 was published on 2001-06-29 and last updated on 2026-06-16.

CVE-2001-1248

CVE-2001-1248 is a medium-severity vulnerability in Vwebserver 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% (78th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Vwebserver
Published: 2001-06-29
Last modified: 2026-06-16

Description

vWebServer 1.2.0 allows remote attackers to view arbitrary ASP scripts via a request for an ASP script that ends with a URL-encoded space character (%20).

Frequently asked questions

What is CVE-2001-1248?: vWebServer 1.2.0 allows remote attackers to view arbitrary ASP scripts via a request for an ASP script that ends with a URL-encoded space character (%20).
How severe is CVE-2001-1248?: CVE-2001-1248 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-1248 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1248?: CVE-2001-1248 affects Vwebserver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1248?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-1248 published?: CVE-2001-1248 was published on 2001-06-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:vwebserver:vwebserver:1.2.0:*:*:*:*:*:*:*

More vulnerabilities in Vwebserver

CVE-2001-1250 — Medium (CVSS 5.0): vWebServer 1.2.0 allows remote attackers to cause a denial of service (hang) via a small number of long URL requests,…
CVE-2001-1251 — Medium (CVSS 5.0): SmallHTTP 1.204 through 3.00 beta 8 allows remote attackers to cause a denial of service via multiple long URL requests.
CVE-2001-1249 — Medium (CVSS 5.0): vWebServer 1.2.0 allows remote attackers to cause a denial of service via a URL that contains MS-DOS device names.

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