CVE-2020-5855
mediumpriority · track · 17EPSS 0.003 · 26 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.33% (26th) EPSS
CVSS 4.6 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-28
When the Windows Logon Integration feature is configured for all versions of BIG-IP Edge Client for Windows, unauthorized users who have physical access to an authorized user's machine can get shell access under unprivileged user.
01
cvss
Technical severity, 0–10. One row per scoring source.
4.6
010
base score 0–10 · higher = more severe · hover a vector to decode
v3.14.3mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lprimary · NVD / NIST USexploitability 0.9 · impact 3.4
02
weaknesses
The CWE weakness classes this flaw belongs to.
CWE-287USLLM-inferred
03
affected products (7)
Products and version ranges known to be affected.
- f5 big-ip access policy manager11.5.2 → 11.6.5nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip access policy manager12.1.0 → 12.1.5nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip access policy manager13.1.0 → 13.1.3nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip access policy manager14.1.0 → 14.1.2nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip access policy manager15.0.0 → 15.1.0nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
- f5 big-ip access policy manager client7.1.5 → 7.1.8nvdUScpe:2.3:a:f5:big-ip_access_policy_manager_client:*:*:*:*:*:*:*:*
04
also known as (3)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
06
references (10)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2020-5855cnnvd
- https://support.f5.com/csp/article/K55102004cnnvd
- https://vigilance.fr/vulnerability/F5-BIG-IP-APM-privilege-escalation-via-Edge-Client-for-Windows-31535cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0435.2/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0435.3/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0435.4/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0435.6cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.0435/cnnvd
scry
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