How severe is CVE-2009-0282?

CVE-2009-0282 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2009-0282 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0282?

CVE-2009-0282 affects Ralinktech Rt73. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-0282?

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

When was CVE-2009-0282 published?

CVE-2009-0282 was published on 2009-01-27 and last updated on 2026-06-16.

CVE-2009-0282

CVE-2009-0282 is a critical-severity vulnerability in Ralinktech Rt73 with a CVSS 2.0 base score of 9.3. 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-189.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Ralinktech Rt73
Published: 2009-01-27
Last modified: 2026-06-16

Description

Integer overflow in Ralink Technology USB wireless adapter (RT73) 3.08 for Windows, and other wireless card drivers including rt2400, rt2500, rt2570, and rt61, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Probe Request packet with a long SSID, possibly related to an integer signedness error.

Frequently asked questions

What is CVE-2009-0282?: Integer overflow in Ralink Technology USB wireless adapter (RT73) 3.08 for Windows, and other wireless card drivers including rt2400, rt2500, rt2570, and rt61, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Probe Request packet with a long SSID, possibly related to an integer signedness error.
How severe is CVE-2009-0282?: CVE-2009-0282 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2009-0282 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0282?: CVE-2009-0282 affects Ralinktech Rt73. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-0282?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-0282 published?: CVE-2009-0282 was published on 2009-01-27 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:ralinktech:rt73:3.08:*:*:*:*:*:*:*

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