How severe is CVE-2023-31280?

CVE-2023-31280 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-31280 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-31280?

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

Does CVE-2023-31280 have an EU (EUVD) identifier?

Yes. CVE-2023-31280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35594.

When was CVE-2023-31280 published?

CVE-2023-31280 was published on 2024-12-21 and last updated on 2026-06-17.

CVE-2023-31280

CVE-2023-31280 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-35594
Weakness: CWE-200
Published: 2024-12-21
Last modified: 2026-06-17

Description

An AirVantage online Warranty Checker tool vulnerability could allow an attacker to perform bulk enumeration of IMEI and Serial Numbers pairs. The AirVantage Warranty Checker is updated to no longer return the IMEI and Serial Number in addition to the warranty status when the Serial Number or IMEI is used to look up warranty status.

Frequently asked questions

What is CVE-2023-31280?: An AirVantage online Warranty Checker tool vulnerability could allow an attacker to perform bulk enumeration of IMEI and Serial Numbers pairs. The AirVantage Warranty Checker is updated to no longer return the IMEI and Serial Number in addition to the warranty status when the Serial Number or IMEI is used to look up warranty status.
How severe is CVE-2023-31280?: CVE-2023-31280 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-31280 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-31280?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-31280 have an EU (EUVD) identifier?: Yes. CVE-2023-31280 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-35594.
When was CVE-2023-31280 published?: CVE-2023-31280 was published on 2024-12-21 and last updated on 2026-06-17.

References

https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-002/

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