01 Record
CVE-2026-20099
Cisco UCS Manager and FXOS Software Command Injection Vulnerability
MediumPUBLISHEDCNA: cisco
CNA base score6.7 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
02 Description
Cisco UCS Manager and FXOS Software Command Injection Vulnerability
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.74% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 54.2% of scored records. A rank, not a probability.
- NVD base score
- 6.7 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-02-25 16:25Z8 MO AGO
- Last updated
- 2026-02-26 14:44Z8 MO AGO
- Reserved
- 2025-10-08
- Assigning CNA
- cisco
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.7)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
- Data version
- 5.2
- Document digest
- 38ec082a0534cd78bb085ced05b26619bc8628b36b39c087a65bd9a35e498228
05 Affected products
VendorProductVersionsPlatforms
CiscoCisco Firepower Extensible Operating System (FXOS)2.3.1.99, 2.3.1.56, 2.3.1.110, 2.3.1.58, 2.6.1.174, 2.6.1.157, 2.3.1.91, 2.3.1.73, 2.3.1.66, 2.6.1.166, 2.3.1.111, 2.3.1.166, 2.3.1.144, 2.6.1.131, 2.3.1.130, 2.3.1.88, 2.6.1.169, 2.3.1.75, 2.3.1.93, 2.3.1.145, 2.3.1.155, 2.6.1.187, 2.3.1.173, 2.3.1.179, 2.6.1.192, 2.3.1.180, 2.6.1.204, 2.6.1.214, 2.3.1.190, 2.6.1.224, 2.6.1.229, 2.3.1.215, 2.10.1.159, 2.3.1.216, 2.6.1.230, 2.10.1.166, 2.6.1.238, 2.6.1.239, 2.11.1.154, 2.10.1.179, 2.3.1.219, 2.6.1.254, 2.12.0.31, 2.12.0.432, 2.10.1.207, 2.3.1.230, 2.6.1.259, 2.11.1.182, 2.12.0.450, 2.10.1.234, 2.13.0.198, 2.12.0.467, 2.13.0.212, 2.6.1.264, 2.10.1.245, 2.11.1.200, 2.12.0.498, 2.10.1.271, 2.12.1.29, 2.13.0.243, 2.11.1.205, 2.6.1.265, 2.12.1.48, 2.14.1.131, 2.13.0.276, 2.11.1.228, 2.12.1.72, 2.10.1.312, 2.6.1.272, 2.14.1.143, 2.14.1.163, 2.14.1.167, 2.12.1.84, 2.16.0.128, 2.10.1.328, 2.10.1.341, 2.11.1.236, 2.12.1.95, 2.13.0.357, 2.16.0.136, 2.14.1.186, 2.17.0.518, 2.14.1.187—
CiscoCisco Secure Firewall Adaptive Security Appliance (ASA) Software9.12.2, 9.12.1, 9.12.3, 9.12.4, 9.12.3.2, 9.12.3.12, 9.12.2.5, 9.12.1.2, 9.12.2.1, 9.12.3.7, 9.12.2.9, 9.12.3.9, 9.12.1.3, 9.12.4.2, 9.12.4.4, 9.12.4.7, 9.12.4.8, 9.12.4.10, 9.12.4.13, 9.12.4.18, 9.12.4.24, 9.16.1, 9.12.4.26, 9.16.1.28, 9.12.4.29, 9.16.2, 9.12.4.30, 9.16.2.3, 9.12.4.35, 9.16.2.7, 9.12.4.37, 9.17.1, 9.16.2.11, 9.16.2.13, 9.12.4.39, 9.12.4.38, 9.16.2.14, 9.17.1.7, 9.12.4.40, 9.16.3.3, 9.16.3, 9.17.1.9, 9.16.3.14, 9.12.4.41, 9.17.1.10, 9.18.1, 9.12.4.47, 9.16.3.15, 9.18.1.3, 9.17.1.11, 9.12.4.48, 9.18.2, 9.16.3.19, 9.17.1.13, 9.12.4.50, 9.17.1.15, 9.12.4.52, 9.16.3.23, 9.18.2.5, 9.16.4, 9.12.4.54, 9.17.1.20, 9.18.2.7, 9.19.1, 9.16.4.9, 9.12.4.55, 9.18.2.8, 9.16.4.14, 9.18.3, 9.19.1.5, 9.12.4.56, 9.17.1.30, 9.19.1.9, 9.18.3.39, 9.16.4.19, 9.12.4.58, 9.19.1.12, 9.18.3.46, 9.16.4.27, 9.19.1.18, 9.18.3.53, 9.18.3.55, 9.16.4.38, 9.17.1.33, 9.12.4.62, 9.16.4.39, 9.18.3.56, 9.16.4.42, 9.19.1.22, 9.18.4, 9.18.4.5, 9.19.1.24, 9.16.4.48, 9.18.4.8, 9.20.2, 9.19.1.27, 9.12.4.65, 9.16.4.55, 9.18.4.22, 9.20.2.10, 9.16.4.57, 9.19.1.28, 9.17.1.39, 9.12.4.67, 9.18.4.24, 9.20.2.21, 9.16.4.61, 9.19.1.31, 9.18.4.29, 9.20.2.22, 9.16.4.62, 9.18.4.34, 9.20.3, 9.16.4.67, 9.18.4.40, 9.16.4.71, 9.20.3.4, 9.18.4.47, 9.20.3.7, 9.17.1.45, 9.19.1.37, 9.16.4.76, 9.18.4.50, 9.20.3.10, 9.18.4.52, 9.20.3.13, 9.18.4.53, 9.16.4.82, 9.20.3.16, 9.19.1.42, 9.18.4.57, 9.16.4.84, 9.20.3.20, 9.20.4, 9.20.4.7—
CiscoCisco Unified Computing System (Managed)4.0(4h), 4.1(1a), 4.0(1c), 4.0(4a), 4.0(1a), 4.0(1d), 4.1(1c), 4.0(2a), 4.0(4g), 4.0(2e), 4.0(4c), 4.0(4f), 4.0(1b), 4.0(2b), 4.0(2d), 4.1(1b), 4.0(4d), 4.0(4e), 4.0(4b), 4.1(2a), 4.1(1d), 4.0(4i), 4.1(1e), 4.1(2b), 4.0(4k), 4.1(3a), 4.1(3b), 4.1(2c), 4.0(4l), 4.1(4a), 4.1(3c), 4.1(3d), 4.2(1c), 4.2(1d), 4.0(4m), 4.1(3e), 4.2(1f), 4.1(3f), 4.2(1i), 4.1(3h), 4.2(1k), 4.2(1l), 4.0(4n), 4.2(1m), 4.1(3i), 4.2(2a), 4.2(1n), 4.1(3j), 4.2(2c), 4.2(2d), 4.2(3b), 4.1(3k), 4.0(4o), 4.2(2e), 4.2(3d), 4.2(3e), 4.2(3g), 4.1(3l), 4.3(2b), 4.2(3h), 4.2(3i), 4.3(2c), 4.1(3m), 4.3(2e), 4.3(3a), 4.2(3j), 4.3(3c), 4.3(4a), 4.2(3k), 4.3(4b), 4.3(4c), 4.2(3l), 4.3(4d), 4.3(2f), 4.2(3m), 4.3(5a), 4.3(4e), 4.1(3n), 4.3(4f), 4.2(3n), 4.3(5c), 4.2(3o), 4.3(5d), 4.3(6a), 4.3(6b), 4.3(5e), 4.2(3p)—
06 References
- sec.cloudapps.cisco.comcisco-sa-ucsciv-wGYtC78qhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsciv-wGYtC78q