CVE-2020-3239
published 2020-04-15CVE-2020-3239: Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication…
PriorityP274high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
73.57%
99.4th percentile
Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director | — | — |
| cisco | ucs_director_and_cisco_ucs_director_express_for_big_data | — | — |
| cisco | ucs_director_express_for_big_data | <= 3.7.3.0 | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability class involves REST API authentication bypass and directory traversal attacks against Cisco UCS Director and Cisco UCS Director Express for Big Data ↗
- →Monitor REST API endpoints on Cisco UCS Director for unauthenticated access attempts and path traversal patterns (e.g., '../' sequences) in request URIs ↗
- ·Multiple CWEs are associated with this CVE: CWE-20 (Improper Input Validation), CWE-22 (Path Traversal), and CWE-264 (Permissions/Privileges/Access Controls). Detection logic should account for all three vulnerability classes in the REST API layer. ↗
- ·Multiple distinct bug IDs are tracked under this advisory (CSCvs53493, CSCvs53496, CSCvs53500), indicating several separate vulnerability instances within the REST API — patching and detection should address all tracked bugs. ↗
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C
vendor_cisco9.8CRITICAL
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Cisco
Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data
vendor_cisco·2020-04-15·CVSS 9.8
CVE-2020-3239 [CRITICAL] CWE-20 Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data
Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data
Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device.
For more information about these vulnerabilities, see the Details section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4E
Cisco
Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data
vendor_cisco·CVSS 3.0
CVE-2020-3239 Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data
CVE-2020-3239: Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data
Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the
CVSS: 3.0
CWE: CWE-20, CWE-22, CWE-264, CWE-20, CWE-22, CWE-264
Bug IDs: CSCvs53493, CSCvs53496, CSCvs53500, CSCvs53493, CSCvs53496
GHSA
GHSA-3482-hrx3-vgcg: Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authe
ghsa_unreviewed·2022-05-24
CVE-2020-3239 [HIGH] GHSA-3482-hrx3-vgcg: Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authe
Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4Ehttps://www.zerodayinitiative.com/advisories/ZDI-20-539/https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4Ehttps://www.zerodayinitiative.com/advisories/ZDI-20-539/
2020-04-15
Published