How severe is CVE-2010-4562?

CVE-2010-4562 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2010-4562 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4562?

CVE-2010-4562 primarily affects Microsoft Windows 2000. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4562?

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

When was CVE-2010-4562 published?

CVE-2010-4562 was published on 2012-02-02 and last updated on 2026-06-16.

CVE-2010-4562

CVE-2010-4562 is a medium-severity vulnerability in Microsoft Windows 2000 with a CVSS 2.0 base score of 4.3. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Microsoft Windows 2000
Published: 2012-02-02
Last modified: 2026-06-16

Description

Microsoft Windows 2008, 7, Vista, 2003, 2000, and XP, when using IPv6, allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent, as demonstrated by thcping. NOTE: due to a typo, some sources map CVE-2010-4562 to a ProFTPd mod_sql vulnerability, but that issue is covered by CVE-2010-4652.

Frequently asked questions

What is CVE-2010-4562?: Microsoft Windows 2008, 7, Vista, 2003, 2000, and XP, when using IPv6, allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent, as demonstrated by thcping. NOTE: due to a typo, some sources map CVE-2010-4562 to a ProFTPd mod_sql vulnerability, but that issue is covered by CVE-2010-4652.
How severe is CVE-2010-4562?: CVE-2010-4562 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-4562 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4562?: CVE-2010-4562 primarily affects Microsoft Windows 2000. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4562?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4562 published?: CVE-2010-4562 was published on 2012-02-02 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:*:*:*:*:*:*:*:*

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