How severe is CVE-1999-1227?

CVE-1999-1227 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-1999-1227 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1227?

CVE-1999-1227 affects Ethereal Group Ethereal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1227?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-1999-1227 published?

CVE-1999-1227 was published on 1999-07-30 and last updated on 2026-06-16.

CVE-1999-1227

CVE-1999-1227 is a high-severity vulnerability in Ethereal Group Ethereal with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ethereal Group Ethereal
Published: 1999-07-30
Last modified: 2026-06-16

Description

Ethereal allows local users to overwrite arbitrary files via a symlink attack on the packet capture file.

Frequently asked questions

What is CVE-1999-1227?: Ethereal allows local users to overwrite arbitrary files via a symlink attack on the packet capture file.
How severe is CVE-1999-1227?: CVE-1999-1227 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-1999-1227 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1227?: CVE-1999-1227 affects Ethereal Group Ethereal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1227?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-1999-1227 published?: CVE-1999-1227 was published on 1999-07-30 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*

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