How severe is CVE-2017-6634?

CVE-2017-6634 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-6634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-6634?

CVE-2017-6634 affects Cisco Industrial Ethernet 1000 Series Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-6634?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-6634 published?

CVE-2017-6634 was published on 2017-05-22 and last updated on 2026-06-17.

CVE-2017-6634

CVE-2017-6634 is a high-severity vulnerability in Cisco Industrial Ethernet 1000 Series Firmware with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Cisco Industrial Ethernet 1000 Series Firmware
Published: 2017-05-22
Last modified: 2026-06-17

Description

A vulnerability in the Device Manager web interface of Cisco Industrial Ethernet 1000 Series Switches 1.3 could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of an affected system. The vulnerability is due to insufficient CSRF protection by the Device Manager web interface. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link or visit an attacker-controlled website. A successful exploit could allow the attacker to submit arbitrary requests to an affected device via the Device Manager web interface and with the privileges of the user. Cisco Bug IDs: CSCvc88811.

Frequently asked questions

What is CVE-2017-6634?: A vulnerability in the Device Manager web interface of Cisco Industrial Ethernet 1000 Series Switches 1.3 could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of an affected system. The vulnerability is due to insufficient CSRF protection by the Device Manager web interface. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link or visit an attacker-controlled website. A successful exploit could allow the attacker to submit arbitrary requests to an affected device via the Device Manager web interface and with the privileges of the user. Cisco Bug IDs: CSCvc88811.
How severe is CVE-2017-6634?: CVE-2017-6634 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-6634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-6634?: CVE-2017-6634 affects Cisco Industrial Ethernet 1000 Series Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-6634?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-6634 published?: CVE-2017-6634 was published on 2017-05-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:cisco:industrial_ethernet_1000_series_firmware:1.3_base:*:*:*:*:*:*:*

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