CVE-2020-14472: draytek vigor2960 Command Injection
CVSS: 9.8v3.1CriticalModified
Published 24-06-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-14472 is a critical (CVSS 9.8) Command Injection vulnerability in draytek vigor2960. EPSS estimates a 2.93% chance of exploitation in the next 30 days, higher than 86.9% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
2.93%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github
Timeline
- 24-06-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.93%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
0.00 pp
From 2.93% on 21-09-2026
21-09-202621-10-2026
EPSS score2.93%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 found46165779215F1D47Ec257210428C0240
Maturity: poc
Fa9718434Ceee4E6D4F6B0Ad672C10F1
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Draytek3 products
- vigor2960< 1.5.1.1
- vigor300b_firmware< 1.5.1.1
- vigor3900_firmware< 1.5.1.1
1 vendor · 3 products
References
2 links- gist.github.com/Cossack9989/fa9718434ceee4e6d4f6b0ad672c10f1X Refsource MISCExploitThird Party Advisory