CVE-2020-10826: draytek vigor2960 Command Injection
CVSS: 10.0v2.0HighModified
Published 26-03-2020Last modified 05-05-2025
Vulnerability summary
CVE-2020-10826 is a high (CVSS 10.0) Command Injection vulnerability in draytek vigor2960. EPSS estimates a 39.39% chance of exploitation in the next 30 days, higher than 98.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
39.39%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 26-03-2020PublishedVulnerability first disclosed.
- 05-05-2025Last modifiedVulnerability information updated.
Description
/cgi-bin/activate.cgi on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve command injection via a remote HTTP request in DEBUG mode.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
39.39%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 39.39% on 21-09-2026
21-09-202621-10-2026
EPSS score39.39%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (slashd.ga)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Draytek3 products
- vigor2960< 1.5.1
- vigor300b_firmware< 1.5.1
- vigor3900_firmware< 1.5.1
1 vendor · 3 products