How severe is CVE-2025-14586?

CVE-2025-14586 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-14586 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14586?

CVE-2025-14586 affects Totolink X5000r Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-14586?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-14586 have an EU (EUVD) identifier?

Yes. CVE-2025-14586 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203237.

When was CVE-2025-14586 published?

CVE-2025-14586 was published on 2025-12-13 and last updated on 2026-06-17.

CVE-2025-14586

CVE-2025-14586 is a medium-severity vulnerability in Totolink X5000r Firmware with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203237
Weakness: CWE-78
Affected product: Totolink X5000r Firmware
Published: 2025-12-13
Last modified: 2026-06-17

Description

A vulnerability was determined in TOTOLINK X5000R 9.1.0cu.2089_B20211224. Affected by this issue is the function snprintf of the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user. This manipulation of the argument User causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Frequently asked questions

What is CVE-2025-14586?: A vulnerability was determined in TOTOLINK X5000R 9.1.0cu.2089_B20211224. Affected by this issue is the function snprintf of the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user. This manipulation of the argument User causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
How severe is CVE-2025-14586?: CVE-2025-14586 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-14586 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14586?: CVE-2025-14586 affects Totolink X5000r Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-14586?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-14586 have an EU (EUVD) identifier?: Yes. CVE-2025-14586 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203237.
When was CVE-2025-14586 published?: CVE-2025-14586 was published on 2025-12-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:totolink:x5000r_firmware:9.1.0cu.2089_b20211224:*:*:*:*:*:*:*

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