CVE-2024-31813
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- 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
CVE List Score used
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
- Record
CVE-2024-31813- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2024-29686
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
- Record
EUVD-2024-29686- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wc5v-66fr-qmw9
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
- Record
GHSA-wc5v-66fr-qmw9- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
TOTOLINK EX200 V4.0.3c.7646_B20201211 does not contain an authentication mechanism by default.
- Record
CVE-2024-31813- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- 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-2024-31813 is a high vulnerability (CVSS 8.4) in Totolink Ex200 Firmware, published April 8, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.