RCE in Genexis Platinum 4410
CVE-2021-29003
Genexis PLATINUM 4410 2.1 P4410-V2-1.28 devices allow remote attackers to execute arbitrary code via shell metacharacters to sys_config_valid.xgi, as demonstrated by the sys_config_valid.xgi?exeshell=%60telnetd%20%26%60 URI.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.454 (98.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.454 · newest: 0.454 · change: 0.000
Affected products
- Genexis Platinum 4410 — versions 2.1
- Genexis Platinum 4410 Firmware — versions p4410-v2-1.28
Weakness classification (CWE)
Public proof-of-concept exploits
References
- hackerworld.home.blog/2021/03/19/rce-in-genexis-router/ (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/162174/Genexis-PLATINUM-4410-2.1-P4410-V2-1.28-Re… (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-29003?
- CVE-2021-29003 is a critical-severity vulnerability in Genexis Platinum 4410, classified under OS Command Injection. CVSS score: 9.8/10. Published 2021-04-13.
- How severe is CVE-2021-29003?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-29003 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.