CVE-2021-45645
CVE-2021-45645 is a high-severity vulnerability in Netgear Rbs50y Firmware with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 8.2)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Netgear Rbs50y Firmware
- Published:
- Last modified:
Description
Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects RBS50Y before 2.7.0.122, SRK60 before 2.7.0.122, SRR60 before 2.7.0.122, SRS60 before 2.7.0.122, SXK30 before 3.2.33.108, SXR30 before 3.2.33.108, SXS30 before 3.2.33.108, and SRC60 before 2.7.0.122.
Frequently asked questions
- What is CVE-2021-45645?
- Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects RBS50Y before 2.7.0.122, SRK60 before 2.7.0.122, SRR60 before 2.7.0.122, SRS60 before 2.7.0.122, SXK30 before 3.2.33.108, SXR30 before 3.2.33.108, SXS30 before 3.2.33.108, and SRC60 before 2.7.0.122.
- How severe is CVE-2021-45645?
- CVE-2021-45645 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
- Is CVE-2021-45645 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-45645?
- CVE-2021-45645 primarily affects Netgear Rbs50y Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-45645?
- 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-2021-45645 published?
- CVE-2021-45645 was published on 2021-12-26 and last updated on 2026-06-17.
References
Affected products (8)
- cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:srk60_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:srr60_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:srs60_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:sxk30_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:sxr30_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:sxs30_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:src60_firmware:*:*:*:*:*:*:*:*
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