How severe is CVE-2004-0671?

CVE-2004-0671 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2004-0671 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-0671?

CVE-2004-0671 affects Symantec Brightmail Antispam. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2004-0671?

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

When was CVE-2004-0671 published?

CVE-2004-0671 was published on 2004-08-06 and last updated on 2026-06-16.

CVE-2004-0671

CVE-2004-0671 is a medium-severity vulnerability in Symantec Brightmail Antispam 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: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Symantec Brightmail Antispam
Published: 2004-08-06
Last modified: 2026-06-16

Description

Brightmail Spamfilter 6.0 and earlier beta releases allows remote attackers to read mail from other users by modifying the id parameter in a viewMsgDetails.do request.

Frequently asked questions

What is CVE-2004-0671?: Brightmail Spamfilter 6.0 and earlier beta releases allows remote attackers to read mail from other users by modifying the id parameter in a viewMsgDetails.do request.
How severe is CVE-2004-0671?: CVE-2004-0671 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2004-0671 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0671?: CVE-2004-0671 affects Symantec Brightmail Antispam. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-0671?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-0671 published?: CVE-2004-0671 was published on 2004-08-06 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:symantec:brightmail_antispam:6.0:*:*:*:*:*:*:*

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