WebDrive 18.00.5057 Denial of Service via Secure WebDAV
Published Mar 30, 2026
6.9
MEDIUMCVSS 4.0
EPSS 0.21%
Description
WebDrive 18.00.5057 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the username field during Secure WebDAV connection setup. Attackers can input a buffer-overflow payload of 5000 bytes in the username parameter and trigger a connection test to cause the application to crash.
Affected products
-
- Version 18.00.5057StatusaffectedConstraints-
- Version
- 18.00.5057
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Mar 30, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Mar–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.21% (0.00206) | 9.58th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.21% (0.00206) | 10.66th | v5 (v2026.06.15) |
| Mar 30, 2026 | 0.01% (0.00012) | 1.53th | v4 (v2025.03.14) |
References (4)
- https://webdrive.com/ product
- https://webdrive.com/download/ productBroken Link
- https://www.exploit-db.com/exploits/45761 exploitVDB Entry
- https://www.vulncheck.com/advisories/webdrive-denial-of-service-via-secure-webdav third-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://webdrive.com/ | product | |
| https://webdrive.com/download/ | productBroken Link | |
| https://www.exploit-db.com/exploits/45761 | exploitVDB Entry | |
| https://www.vulncheck.com/advisories/webdrive-denial-of-service-via-secure-webdav | third-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.