How severe is CVE-2020-23586?

CVE-2020-23586 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-23586 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-23586?

CVE-2020-23586 affects Optilinknetwork Op-xt71000n Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-23586?

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

When was CVE-2020-23586 published?

CVE-2020-23586 was published on 2022-11-23 and last updated on 2026-06-17.

CVE-2020-23586

CVE-2020-23586 is a medium-severity vulnerability in Optilinknetwork Op-xt71000n Firmware with a CVSS 3.x base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Optilinknetwork Op-xt71000n Firmware
Published: 2022-11-23
Last modified: 2026-06-17

Description

A vulnerability found in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to Add Network Traffic Control Type Rule.

Frequently asked questions

What is CVE-2020-23586?: A vulnerability found in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to Add Network Traffic Control Type Rule.
How severe is CVE-2020-23586?: CVE-2020-23586 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-23586 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-23586?: CVE-2020-23586 affects Optilinknetwork Op-xt71000n Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-23586?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-23586 published?: CVE-2020-23586 was published on 2022-11-23 and last updated on 2026-06-17.

References

https://github.com/huzaifahussain98/CVE-2020-23586

Affected products (1)

cpe:2.3:o:optilinknetwork:op-xt71000n_firmware:3.3.1-191028:*:*:*:*:*:*:*

More vulnerabilities in Optilinknetwork Op-xt71000n Firmware

CVE-2020-23591 — Critical (CVSS 9.8): A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an attacker…
CVE-2020-23584 — Critical (CVSS 9.8): Unauthenticated remote code execution in OPTILINK OP-XT71000N, Hardware Version: V2.2 occurs when the attacker passes…
CVE-2020-23583 — Critical (CVSS 9.8): OPTILINK OP-XT71000N V2.2 is vulnerable to Remote Code Execution. The issue occurs when the attacker sends an arbitrary…
CVE-2020-23592 — High (CVSS 8.8): A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an…
CVE-2020-23585 — High (CVSS 8.8): A remote attacker can conduct a cross-site request forgery (CSRF) attack on OPTILINK OP-XT71000N Hardware Version: V2.2…
CVE-2020-23590 — Medium (CVSS 6.5): A vulnerability in Optilink OP-XT71000N Hardware version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an…

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