CVE-2022-27507
mediumpriority · track · 26EPSS 0.010 · 62 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.98% (62nd) EPSS
CVSS 6.5 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-24
Authenticated denial of service
01
cvss
Technical severity, 0–10. One row per scoring source.
6.5
010
base score 0–10 · higher = more severe · hover a vector to decode
v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6
v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 2.8 · impact 3.6
02
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
03
weaknesses
The CWE weakness classes this flaw belongs to.
04
affected products (12)
Products and version ranges known to be affected.
- Citirx Citrix Application Delivery Controller (Citrix ADC) and Citrix Gateway12.1 FIPS → 12.1-55.278enisa_euvdEU
- Citirx Citrix Application Delivery Controller (Citrix ADC) and Citrix Gateway12.1 NDcPP → 12.1-55.278enisa_euvdEU
- citrix application delivery controller12.1 → 12.1-55.278nvdUScpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:*:*:*:*
- citrix application delivery controller12.1 → 12.1-64.17nvdUScpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:*:*:*:*
- citrix application delivery controller13.0 → 13.0-85.19nvdUScpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:*:*:*:*
- citrix application delivery controller13.1 → 13.1-21.50nvdUScpe:2.3:a:citrix:application_delivery_controller:*:*:*:*:*:*:*:*
05
also known as (3)
Other names and identifiers for this entity.
06
sources
Which sources assert this record, and when.
08
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-27507/cnnvd
- https://support.citrix.com/article/CTX457048Patchcnnvd
- https://support.citrix.com/article/CTX457048/citrix-adc-and-citrix-gateway-security-bulletin-for-cve202227507-and-cve202227508cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.2571cnnvd
- https://support.citrix.com/article/CTX457048/citrix-adc-and-citrix-gateway-security-bulletin-for-cve202227507-and-cve202227508enisa_euvd
- https://support.citrix.com/article/CTX457048/citrix-adc-and-citrix-gateway-security-bulletin-for-cve202227507-and-cve202227508MitigationVendor Advisorynvd
scry
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