How severe is CVE-2014-3889?

CVE-2014-3889 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2014-3889 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-3889?

CVE-2014-3889 affects Silex Sx-2000wg Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-3889?

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

When was CVE-2014-3889 published?

CVE-2014-3889 was published on 2014-07-02 and last updated on 2026-06-17.

CVE-2014-3889

CVE-2014-3889 is a medium-severity vulnerability in Silex Sx-2000wg Firmware 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. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Silex Sx-2000wg Firmware
Published: 2014-07-02
Last modified: 2026-06-17

Description

silex SX-2000WG devices with firmware before 1.5.4 allow remote attackers to cause a denial of service (connectivity outage) via crafted data in the Options field of a TCP header, a different vulnerability than CVE-2014-3890.

Frequently asked questions

What is CVE-2014-3889?: silex SX-2000WG devices with firmware before 1.5.4 allow remote attackers to cause a denial of service (connectivity outage) via crafted data in the Options field of a TCP header, a different vulnerability than CVE-2014-3890.
How severe is CVE-2014-3889?: CVE-2014-3889 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2014-3889 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-3889?: CVE-2014-3889 affects Silex Sx-2000wg Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-3889?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-3889 published?: CVE-2014-3889 was published on 2014-07-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:silex:sx-2000wg_firmware:*:*:*:*:*:*:*:*

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