CVE-2023-30305
An issue discovered in Linksys E5600 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
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
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
An issue discovered in Linksys E5600 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
- Record
CVE-2023-30305- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
EUVDEUVD-2023-34728
An issue discovered in Linksys E5600 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
- Record
EUVD-2023-34728- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
NVD
An issue discovered in Linksys E5600 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
- Record
CVE-2023-30305- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-30305 is a high vulnerability (CVSS 7.5) in Linksys E5600 Firmware, published May 28, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.