How severe is CVE-2003-1439?

CVE-2003-1439 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2003-1439 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-1439?

CVE-2003-1439 primarily affects Silc Secure Internet Live Conferencing. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2003-1439?

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

When was CVE-2003-1439 published?

CVE-2003-1439 was published on 2003-12-31 and last updated on 2026-06-16.

CVE-2003-1439

CVE-2003-1439 is a medium-severity vulnerability in Silc Secure Internet Live Conferencing with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-255.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Silc Secure Internet Live Conferencing
Published: 2003-12-31
Last modified: 2026-06-16

Description

Secure Internet Live Conferencing (SILC) 0.9.11 and 0.9.12 stores passwords and sessions in plaintext in memory, which could allow local users to obtain sensitive information.

Frequently asked questions

What is CVE-2003-1439?: Secure Internet Live Conferencing (SILC) 0.9.11 and 0.9.12 stores passwords and sessions in plaintext in memory, which could allow local users to obtain sensitive information.
How severe is CVE-2003-1439?: CVE-2003-1439 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2003-1439 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1439?: CVE-2003-1439 primarily affects Silc Secure Internet Live Conferencing. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-1439?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-1439 published?: CVE-2003-1439 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:silc:secure_internet_live_conferencing:0.9.11:*:*:*:*:*:*:*
cpe:2.3:a:silc:secure_internet_live_conferencing:0.9.12:*:*:*:*:*:*:*

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