WAVLINK WN530H4/WN530HG4/WN572HG3 internet.cgi ping_ddns command injection
Published Oct 20, 2024
5.1
MEDIUMCVSS 4.0
EPSS 15.46%
Description
A vulnerability was found in WAVLINK WN530H4, WN530HG4 and WN572HG3 up to 20221028 and classified as critical. This issue affects the function ping_ddns of the file internet.cgi. The manipulation of the argument DDNS leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
-
- Version 20221028StatusaffectedConstraints-
- Version
-
- Version 20221028StatusaffectedConstraints-
- Version
-
- Version 20221028StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
Configuration 1
- ≤ 20221028
Configuration 2
- ≤ 20221028
Configuration 3
- ≤ 20221028
-
- Version 20220721StatusaffectedConstraints-
- Version
-
- Version 20220809StatusaffectedConstraints-
- Version
-
- Version 20221028StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Wavlink | Wn530h4 Firmware | n/a |
| ||||||
| Wavlink | Wn530hg4 Firmware | n/a |
| ||||||
| Wavlink | Wn572hg3 Firmware | n/a |
|
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/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:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
AV:N/AC:L/Au:M/C:P/I:P/A:P
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 Oct 21, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 15.46% (0.15455) | 96.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 15.04% (0.15043) | 96.29th | v5 (v2026.06.15) |
| Nov 27, 2025 | 1.60% (0.01603) | 81.15th | v4 (v2025.03.14) |
| Nov 21, 2025 | 5.28% (0.05281) | 89.56th | v4 (v2025.03.14) |
| Nov 18, 2025 | 11.40% (0.11401) | 92.86th | v4 (v2025.03.14) |
| Aug 16, 2025 | 5.28% (0.05281) | 89.63th | v4 (v2025.03.14) |
| Aug 6, 2025 | 2.96% (0.02956) | 85.95th | v4 (v2025.03.14) |
| Jun 25, 2025 | 1.88% (0.01876) | 82.27th | v4 (v2025.03.14) |
| Apr 15, 2025 | 0.66% (0.00658) | 69.74th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.13% (0.02129) | 73.60th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.03% (0.01029) | 75.79th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00067) | 31.48th | v3 (v2023.03.01) |
| Oct 21, 2024 | 0.04% (0.00045) | 16.45th | v3 (v2023.03.01) |
References (4)
- https://docs.google.com/document/d/13XWnFITW31u5J8HeQj8Zm-7oLt-M1DtQ/ exploitThird Party Advisory
- https://vuldb.com/?ctiid.280967 signaturepermissions-requiredPermissions Required
- https://vuldb.com/?id.280967 vdb-entrytechnical-descriptionThird Party Advisory
- https://vuldb.com/?submit.422811 third-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://docs.google.com/document/d/13XWnFITW31u5J8HeQj8Zm-7oLt-M1DtQ/ | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.280967 | signaturepermissions-requiredPermissions Required | |
| https://vuldb.com/?id.280967 | vdb-entrytechnical-descriptionThird Party Advisory | |
| https://vuldb.com/?submit.422811 | third-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.