How severe is CVE-2022-27510?

CVE-2022-27510 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-27510 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27510?

CVE-2022-27510 primarily affects Citrix Gateway. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-27510?

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

When was CVE-2022-27510 published?

CVE-2022-27510 was published on 2022-11-08 and last updated on 2026-06-17.

CVE-2022-27510

CVE-2022-27510 is a critical-severity vulnerability in Citrix Gateway with a CVSS 3.x base score of 9.8. 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Citrix Gateway
Published: 2022-11-08
Last modified: 2026-06-17

Description

Unauthorized access to Gateway user capabilities

Frequently asked questions

What is CVE-2022-27510?: Unauthorized access to Gateway user capabilities
How severe is CVE-2022-27510?: CVE-2022-27510 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-27510 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27510?: CVE-2022-27510 primarily affects Citrix Gateway. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-27510?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-27510 published?: CVE-2022-27510 was published on 2022-11-08 and last updated on 2026-06-17.

References

https://support.citrix.com/article/CTX463706/citrix-gateway-and-citrix-adc-security-bulletin-for-cve202227510-cve202227513-and-cve202227516

Affected products (4)

cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:-:*:*:*
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:fips:*:*:*
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:ndcpp:*:*:*

More vulnerabilities in Citrix Gateway

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