What is CVE-2020-25499?

CVE-2020-25499 is a high-severity vulnerability in Totolink A3002r, classified under OS Command Injection. CVSS score: 8.8/10. Published 2020-12-09.

How severe is CVE-2020-25499?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2020-25499 known to be exploited?

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

RCE in Totolink A3002r

CVE-2020-25499

TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'. An attacker can use this functionality to execute arbitrary OS commands on the router.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.042 (89.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2020-25499?: CVE-2020-25499 is a high-severity vulnerability in Totolink A3002r, classified under OS Command Injection. CVSS score: 8.8/10. Published 2020-12-09.
How severe is CVE-2020-25499?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2020-25499 known to be exploited?: 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.