CVE-2022-2483
CVE-2022-2483 is a high-severity vulnerability in Nokia Asik Airscale 474021a.102 Firmware with a CVSS 3.x base score of 8.4. 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-1282.
Key facts
- Severity: High (CVSS 3.x base score 8.4)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-1282
- Affected product: Nokia Asik Airscale 474021a.102 Firmware
- Published:
- Last modified:
Description
The bootloader in the Nokia ASIK AirScale system module (versions 474021A.101 and 474021A.102) loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device.
Frequently asked questions
- What is CVE-2022-2483?
- The bootloader in the Nokia ASIK AirScale system module (versions 474021A.101 and 474021A.102) loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device.
- How severe is CVE-2022-2483?
- CVE-2022-2483 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2022-2483 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-2483?
- CVE-2022-2483 primarily affects Nokia Asik Airscale 474021a.102 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-2483?
- 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-2022-2483 published?
- CVE-2022-2483 was published on 2023-01-06 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:o:nokia:asik_airscale_474021a.102_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:nokia:asik_airscale_474021a.101_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Nokia Asik Airscale 474021a.102 Firmware
- CVE-2022-2482 — High (CVSS 8.4): A vulnerability exists in Nokia’s ASIK AirScale system module (versions 474021A.101 and 474021A.102) that could allow…
All CVEs affecting Nokia Asik Airscale 474021a.102 Firmware →
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