What is CVE-2025-55589?

CVE-2025-55589 is a medium-severity vulnerability in Totolink A3002r, classified under OS Command Injection. CVSS score: 6.5/10. Published 2025-08-18.

How severe is CVE-2025-55589?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-55589 known to be exploited?

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

RCE in Totolink A3002r

CVE-2025-55589

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain multiple OS command injection vulnerabilities via the macstr, bandstr, and clientoff parameters at /boafrm/formMapDelDevice.

Vulnerability class: Command Injection (OS Command Injection)

Published 2025-08-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (63.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Totolink A3002r
Totolink A3002r Firmware — versions 4.0.0-b20230531.1404

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

github.com/goldenGlow21/softwares_PoC/blob/main/A3002R_V4/Boa - Command Injecti… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-55589?: CVE-2025-55589 is a medium-severity vulnerability in Totolink A3002r, classified under OS Command Injection. CVSS score: 6.5/10. Published 2025-08-18.
How severe is CVE-2025-55589?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-55589 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.