CVE-2026-20095Cisco Integrated Management Controller Command Injection Vulnerability
- 6.5MediumCVSS base score
- 0.95%Exploitation in 30 daysEPSS · top 38% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted commands to the web-based management interface of the affected software. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user. Cisco has assigned this vulnerability a Security Impact Rating (SIR) of High, rather than Medium as the score indicates, because additional security implications could occur once the attacker has become root.
Timeline
ID reserved
By cisco
- 6 months later
· 6 months later
Published
- 21 days later
· 21 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ciscoCNA (assigner) | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |
| NVDNVD · Analyzed | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.95% · top 38% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
Cisco · Cisco Enterprise NFV Infrastructure Software
- affected 4.1.1
- affected 3.9.1
- affected 3.5.2
- affected 3.12.2
- affected 3.6.2
- affected 3.9.2
- affected 3.11.3
- affected 3.11.1
- affected 3.5.1
- affected 3.3.1
- affected 3.10.2
- affected 3.12.1b
- affected 3.4.1
- affected 3.12.1a
- affected 3.6.3
- affected 3.8.1
- affected 3.11.2
- affected 3.12.1
- affected 3.12.3
- affected 3.10.1
- affected 3.6.1
- affected 3.10.3
- affected 3.7.1
- affected 4.1.2
- affected 4.2.1
- affected 4.2.2
- affected 4.4.1
- affected 4.4.2
- affected 4.5.1
- affected 4.4.3
- affected 4.6.1
- affected 4.7.1
- affected 4.6.2-FC2
- affected 4.6.2-FC3
- affected 4.6.2
- affected 4.8.1
- affected 4.8.2
- affected 4.9.1
- affected 4.6.3
- affected 4.9.2-FC5
- and 29 more
Cisco · Cisco Unified Computing System (Standalone)
- affected 4.0(2g)
- affected 3.1(2i)
- affected 3.1(1d)
- affected 4.0(4i)
- affected 4.1(1c)
- affected 4.0(2c)
- affected 4.0(1e)
- affected 4.0(2h)
- affected 4.0(4h)
- affected 4.0(1h)
- affected 4.0(2l)
- affected 3.1(3g)
- affected 4.0(1.240)
- affected 4.0(2f)
- affected 4.0(1g)
- affected 4.0(2i)
- affected 3.1(3i)
- affected 4.0(4d)
- affected 4.1(1d)
- affected 3.1(3c)
- affected 4.0(4k)
- affected 3.1(2d)
- affected 3.1(3a)
- affected 3.1(3j)
- affected 4.0(2d)
- affected 4.1(1f)
- affected 4.0(4j)
- affected 4.0(2m)
- affected 4.0(2k)
- affected 4.0(1c)
- affected 4.0(4f)
- affected 4.0(4c)
- affected 3.1(3d)
- affected 3.1(2g)
- affected 3.1(2c)
- affected 4.0(1d)
- affected 3.1(2e)
- affected 4.0(1a)
- affected 4.0(1b)
- affected 3.1(3b)
- and 110 more
Cisco · Cisco Unified Computing System E-Series Software (UCSE)
- affected 3.2.7
- affected 3.2.6
- affected 3.2.4
- affected 3.2.10
- affected 3.2.2
- affected 3.2.3
- affected 2.4.0
- affected 3.2.1
- affected 3.2.11.1
- affected 3.2.8
- affected 3.1.1
- affected 3.0.2
- affected 2.1.0
- affected 2.2.2
- affected 3.1.2
- affected 3.0.1
- affected 2.3.2
- affected 2.3.5
- affected 2.2.1
- affected 3.1.4
- affected 2.4.1
- affected 2.3.1
- affected 3.1.3
- affected 2.3.3
- affected 2.4.2
- affected 3.1.5
- affected 3.1.0
- affected 2.0.0
- affected 3.2.11.3
- affected 3.2.11.5
- affected 3.2.12.2
- affected 3.2.13.6
- affected 3.2.14
- affected 4.11.1
- affected 3.2.15
- affected 4.12.1
- affected 3.2.15.3
- affected 4.12.2
- affected 3.2.16.1
- affected 4.00
- and 2 more
What to do
Exploitation: The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-17950 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-20095)Record last updated .