CVE-2003-0011 — Unknown vulnerability in the DNS intrusion detection application filter for Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service (blocked traffic to DNS servers) via a certain type of incoming DNS request that is not properly handled

Back Back to CVE browser

MEDIUM

Unknown vulnerability in the DNS intrusion detection application filter for Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service (blocked traffic to DNS servers) via a certain type of incoming DNS request that is not properly handled

Published Mar 21, 2003

5.0

MEDIUM

CVSS 2.0

EPSS 13.33%

Description

Unknown vulnerability in the DNS intrusion detection application filter for Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service (blocked traffic to DNS servers) via a certain type of incoming DNS request that is not properly handled.

Affected products

Remediation

No remediation recorded yet.

Metrics

13.33% 0.13335

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.13335

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (17 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	13.33% (0.13335)	96.29th	v5 (v2026.06.15)
Jun 15, 2026	13.33% (0.13335)	95.90th	v5 (v2026.06.15)
Aug 26, 2025	18.32% (0.18319)	94.96th	v4 (v2025.03.14)
Mar 30, 2025	14.79% (0.14786)	93.94th	v4 (v2025.03.14)
Mar 29, 2025	12.95% (0.12948)	90.07th	v4 (v2025.03.14)
Mar 19, 2025	14.79% (0.14786)	93.70th	v4 (v2025.03.14)
Mar 17, 2025	12.40% (0.12397)	93.35th	v4 (v2025.03.14)
Feb 18, 2025	77.56% (0.77558)	98.49th	v3 (v2023.03.01)
Dec 17, 2024	76.44% (0.76436)	98.40th	v3 (v2023.03.01)
Dec 12, 2024	0.28% (0.00278)	69.13th	v3 (v2023.03.01)
Mar 5, 2024	0.50% (0.00502)	75.84th	v3 (v2023.03.01)
Jan 17, 2024	0.50% (0.00502)	73.84th	v3 (v2023.03.01)
Aug 30, 2023	0.53% (0.00530)	74.08th	v3 (v2023.03.01)
Mar 7, 2023	0.28% (0.00278)	63.27th	v3 (v2023.03.01)
Mar 6, 2023	9.77% (0.09772)	94.33th	v2 (v2022.01.01)
Apr 1, 2022	9.77% (0.09772)	93.82th	v2 (v2022.01.01)
Feb 4, 2022	9.77% (0.09772)	87.25th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (2)

http://www.securityfocus.com/bid/7145
vdb-entryx_refsource_BIDPatchVendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-009
vendor-advisoryx_refsource_MS

Link	Providers	Tags
http://www.securityfocus.com/bid/7145		vdb-entryx_refsource_BIDPatchVendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-009		vendor-advisoryx_refsource_MS

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 21, 2003

Updated Aug 8, 2024

Reserved Jan 2, 2003

Link CVE-2003-0011

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2003-0011

Red Hat

Severity n/a

Public date n/a

Links CVE-2003-0011