CVE-2022-25134: totolink t6_firmware Command Injection
CVSS: 9.8v3.1CriticalModified
Published 18-02-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-25134 is a critical (CVSS 9.8) Command Injection vulnerability in totolink t6_firmware. EPSS estimates a 2.99% chance of exploitation in the next 30 days, higher than 87.2% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
2.99%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-02-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A command injection vulnerability in the function setUpgradeFW of TOTOLINK Technology router T6 V3_Firmware T6_V3_V4.1.5cu.748_B20211015 allows attackers to execute arbitrary commands via a crafted MQTT packet.
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
2.99%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
0.00 pp
From 2.99% on 21-09-2026
21-09-202621-10-2026
EPSS score2.99%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Totolink1 product
- t6_firmwarev4.1.5cu.748_b20211015
1 vendor · 1 product
References
2 links- github.com/pjqwudi1/my_vuln/blob/main/totolink/vuln_13/13.mdX Refsource MISCBroken LinkThird Party Advisory