CVE-2023-34563
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
- Record
CVE-2023-34563- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
CVE List
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
- Record
CVE-2023-34563- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
EUVDEUVD-2023-38618
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
- Record
EUVD-2023-38618- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5jxp-5vrv-qmg9
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
- Record
GHSA-5jxp-5vrv-qmg9- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-34563 is a critical vulnerability (CVSS 9.8) in Netgear R6250 Firmware, published June 20, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 13.7%, the 96th percentile. No source names a fixed version.