How severe is CVE-2002-2215?

CVE-2002-2215 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2002-2215 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-2002-2215?

CVE-2002-2215 primarily affects Php. In total, 49 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2002-2215?

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

When was CVE-2002-2215 published?

CVE-2002-2215 was published on 2002-12-31 and last updated on 2026-06-16.

CVE-2002-2215

CVE-2002-2215 is a medium-severity vulnerability in Php 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: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Php
Published: 2002-12-31
Last modified: 2026-06-16

Description

The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of "To" addresses, which triggers an error in the rfc822_write_address function.

Frequently asked questions

What is CVE-2002-2215?: The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of "To" addresses, which triggers an error in the rfc822_write_address function.
How severe is CVE-2002-2215?: CVE-2002-2215 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-2215 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-2002-2215?: CVE-2002-2215 primarily affects Php. In total, 49 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-2215?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-2215 published?: CVE-2002-2215 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (49)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.9:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.10:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.11:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.12:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.13:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.14:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.15:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.16:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.17:*:*:*:*:*:*:*
cpe:2.3:a:php:php:3.0.18:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.4:patch1:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:*

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