CVE-2023-35803
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
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
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
- Record
CVE-2023-35803- 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 No score
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
- Record
CVE-2023-35803- Updated
- 2026-11-02
EUVDEUVD-2023-39798 No score
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
- Record
EUVD-2023-39798- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-72c5-7xcr-q3cp
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.
- Record
GHSA-72c5-7xcr-q3cp- 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
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | lachlan2k/CVE-2023-35803 | 2023-07-10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-35803 is a critical vulnerability (CVSS 9.8) in Extremenetworks Iq Engine, published October 4, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.60%, the 75th percentile. No source names a fixed version.