What is CVE-2022-26213?

CVE-2022-26213 is a critical-severity vulnerability in Totolink X5000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-03-15.

How severe is CVE-2022-26213?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-26213 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Totolink X5000r

CVE-2022-26213

Totolink X5000R_Firmware v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function setNtpCfg, via the tz parameters. This vulnerability allows attackers to execute arbitrary commands via a crafted r…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.256 (97.7th percentile) — read the EPSS interpretation.

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.

Affected products

Totolink X5000r
Totolink X5000r_firmware — versions 9.1.0u.6118_b20201102
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-26213?: CVE-2022-26213 is a critical-severity vulnerability in Totolink X5000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-03-15.
How severe is CVE-2022-26213?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-26213 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.