CVE-2020-15415
Detail
Description
On DrayTek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1, cgi-bin/mainfunction.cgi/cvmcfgupload allows remote command execution via shell metacharacters in a filename when the text/x-python-script content type is used, a different issue than CVE-2020-14472.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
| Vulnerability Name |
Date Added |
Due Date |
Required Action |
| DrayTek Multiple Vigor Routers OS Command Injection Vulnerability |
09/30/2024 |
10/21/2024 |
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
Change History
13 change records found show changes
CVE Modified by CISA-ADP
6/16/2026 10:56:38 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"draytek","product":"vigor3900_firmware","defaultStatus":"unknown","cpes":["cpe:2.3:o:draytek:vigor3900_firmware:*:*:*:*:*:*:*:*"],"versions":[{"version":"0","lessThan":"1.5.1","versionType":"custom","status":"affected"}]},{"vendor":"draytek","product":"vigor2960_firmware","defaultStatus":"unknown","cpes":["cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:*"],"versions":[{"version":"0","lessThan":"1.5.1","versionType":"custom","status":"affected"}]},{"vendor":"draytek","product":"vigor300b_firmware","defaultStatus":"unknown","cpes":["cpe:2.3:o:draytek:vigor300b_firmware:*:*:*:*:*:*:*:*"],"versions":[{"version":"0","lessThan":"1.5.1","versionType":"custom","status":"affected"}]}]
|
| Added |
SSVC |
{"timestamp":"2024-10-04T13:26:07.263404Z","id":"CVE-2020-15415","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
|
CVE Modified by MITRE
6/16/2026 10:56:38 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]
|
Modified Analysis by NIST
11/07/2025 2:32:15 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference Type |
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415 Types: US Government Resource
|
CVE Modified by CISA-ADP
10/21/2025 8:16:58 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415
|
CVE Modified by CISA-ADP
10/21/2025 4:17:49 PM
| Action |
Type |
Old Value |
New Value |
| Removed |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415
|
CVE Modified by CISA-ADP
10/21/2025 3:18:20 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-15415
|
Modified Analysis by NIST
2/06/2025 9:08:54 AM
| Action |
Type |
Old Value |
New Value |
CVE Modified by CVE
11/21/2024 12:05:30 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://github.com/CLP-team/Vigor-Commond-Injection
|
| Added |
Reference |
https://www.draytek.com/about/security-advisory
|
Modified Analysis by NIST
10/07/2024 9:58:27 AM
| Action |
Type |
Old Value |
New Value |
| Changed |
Reference Type |
https://github.com/CLP-team/Vigor-Commond-Injection Exploit, Third Party Advisory
|
https://github.com/CLP-team/Vigor-Commond-Injection Exploit
|
| Changed |
Reference Type |
https://www.draytek.com/about/security-advisory Third Party Advisory
|
https://www.draytek.com/about/security-advisory Vendor Advisory
|
CVE Modified by CISA-ADP
10/04/2024 10:35:01 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| Added |
CWE |
CISA-ADP CWE-78
|
CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government
9/30/2024 9:00:01 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Date Added |
2024-09-30
|
| Added |
Due Date |
2024-10-21
|
| Added |
Required Action |
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
|
| Added |
Vulnerability Name |
DrayTek Multiple Vigor Routers OS Command Injection Vulnerability
|
CVE Modified by MITRE
5/14/2024 2:30:27 AM
| Action |
Type |
Old Value |
New Value |
Initial Analysis by NIST
7/02/2020 6:55:54 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| Added |
CVSS V2 |
NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
|
| Added |
CWE |
NIST CWE-78
|
| Added |
CPE Configuration |
AND
OR
*cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5.1
OR
cpe:2.3:h:draytek:vigor2960:-:*:*:*:*:*:*:*
|
| Added |
CPE Configuration |
AND
OR
*cpe:2.3:o:draytek:vigor300b_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5.1
OR
cpe:2.3:h:draytek:vigor300b:-:*:*:*:*:*:*:*
|
| Added |
CPE Configuration |
AND
OR
*cpe:2.3:o:draytek:vigor3900_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5.1
OR
cpe:2.3:h:draytek:vigor3900:-:*:*:*:*:*:*:*
|
| Changed |
Reference Type |
https://github.com/CLP-team/Vigor-Commond-Injection No Types Assigned
|
https://github.com/CLP-team/Vigor-Commond-Injection Exploit, Third Party Advisory
|
| Changed |
Reference Type |
https://www.draytek.com/about/security-advisory No Types Assigned
|
https://www.draytek.com/about/security-advisory Third Party Advisory
|
Quick Info
CVE Dictionary Entry: CVE-2020-15415 NVD
Published Date: 06/30/2020 NVD
Last Modified: 06/16/2026
Source: MITRE
|
