Bitdefender Total Security Link Resolution Denial-of-Service Vulnerability
Published Jan 30, 2020
5.5
MEDIUMCVSS 3.1
EPSS 0.47%
Description
A vulnerability in the improper handling of junctions before deletion in Bitdefender Total Security 2020 can allow an attacker to to trigger a denial of service on the affected device.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<24.9
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Bitdefender | Bitdefender Total Security 2020 | n/a |
|
- < 24.9
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
The vulnerability has been fixed in Bitdefender Total Security 2020 version 24.9. A fix was automatically delivered to affected installs.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.47% (0.00466) | 38.09th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.47% (0.00466) | 39.50th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00092) | 39.74th | v3 (v2023.03.01) |
| Feb 6, 2024 | 0.09% (0.00092) | 38.73th | v3 (v2023.03.01) |
| Jan 23, 2024 | 0.07% (0.00065) | 26.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 12.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.40% (0.01404) | 49.02th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.40% (0.03396) | 67.40th | v1 |
| Jan 6, 2022 | 3.40% (0.03396) | 67.08th | v1 |
| Jan 5, 2022 | 0.78% (0.00777) | 52.24th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.78% (0.00777) | 0.00th | v1 |
References (2)
- https://www.bitdefender.com/support/security-advisories/bitdefender-total-security-link-resolution-denial-service-vulnerability-va-4021 x_refsource_MISCVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-198/ x_refsource_MISCThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://www.bitdefender.com/support/security-advisories/bitdefender-total-security-link-resolution-denial-service-vulnerability-va-4021 | x_refsource_MISCVendor Advisory | |
| https://www.zerodayinitiative.com/advisories/ZDI-20-198/ | x_refsource_MISCThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.