CVE-2021-42784: d-link dwr-932c e1 OS Command Injection
CVSS: 10.0v2.0HighModified
Published 23-11-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-42784 is a high (CVSS 10.0) OS Command Injection vulnerability in d-link dwr-932c e1. EPSS estimates a 7.12% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
7.12%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 23-11-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
OS Command Injection vulnerability in debug_fcgi of D-Link DWR-932C E1 firmware allows a remote attacker to perform command injection via a crafted HTTP request.
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 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
7.12%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.12% on 21-09-2026
21-09-202621-10-2026
EPSS score7.12%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
D-link1 product
- dwr-932c e11.0.0.4
Dlink1 product
- dwr-932c_e1_firmware≤ 1.0.0.4
2 vendors · 2 products
References
1 links- supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10246X Refsource MISCPatchVendor Advisory