CVE-2021-45733: totolink x5000r_firmware Command Injection
CVSS: 10.0v2.0HighModified
Published 04-02-2022Last modified 04-08-2024
Vulnerability summary
CVE-2021-45733 is a high (CVSS 10.0) Command Injection vulnerability in totolink x5000r_firmware. EPSS estimates a 4.39% chance of exploitation in the next 30 days, higher than 91.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
4.39%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 04-02-2022PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function NTPSyncWithHost. This vulnerability allows attackers to execute arbitrary commands via the parameter host_time.
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
4.39%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
0.00 pp
From 4.39% on 20-09-2026
20-09-202620-10-2026
EPSS score4.39%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundMy Vuln
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Totolink1 product
- x5000r_firmware9.1.0u.6118_b20201102
1 vendor · 1 product
References
1 links- github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_7/7.mdX Refsource MISCExploitThird Party Advisory