CVE-2023-48725
CVE-2023-48725 is a high-severity vulnerability in Netgear Rax30 Firmware with a CVSS 3.x base score of 7.2. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 20% (97th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-52759
- Weakness: CWE-787
- Affected product: Netgear Rax30 Firmware
- Published:
- Last modified:
Description
A stack-based buffer overflow vulnerability exists in the JSON Parsing getblockschedule() functionality of Netgear RAX30 1.0.11.96 and 1.0.7.78. A specially crafted HTTP request can lead to code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Frequently asked questions
- What is CVE-2023-48725?
- A stack-based buffer overflow vulnerability exists in the JSON Parsing getblockschedule() functionality of Netgear RAX30 1.0.11.96 and 1.0.7.78. A specially crafted HTTP request can lead to code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
- How severe is CVE-2023-48725?
- CVE-2023-48725 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-48725 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-48725?
- CVE-2023-48725 primarily affects Netgear Rax30 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-2023-48725?
- 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.
- Does CVE-2023-48725 have an EU (EUVD) identifier?
- Yes. CVE-2023-48725 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52759.
- When was CVE-2023-48725 published?
- CVE-2023-48725 was published on 2024-03-07 and last updated on 2026-06-17.
References
- https://kb.netgear.com/000066037/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-the-RAX30-PSV-2023-0160
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1887
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1887
Affected products (2)
- cpe:2.3:o:netgear:rax30_firmware:1.0.7.78:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:rax30_firmware:1.0.11.96:*:*:*:*:*:*:*
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