Cisco FTD, FMC, and FXOS Software Pluggable Authentication Module Denial of Service Vulnerability
Published Oct 2, 2019
6.5
MEDIUMCVSS 3.1
EPSS 1.88%
Description
A vulnerability in the configuration of the Pluggable Authentication Module (PAM) used in Cisco Firepower Threat Defense (FTD) Software, Cisco Firepower Management Center (FMC) Software, and Cisco FXOS Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper resource management in the context of user session management. An attacker could exploit this vulnerability by connecting to an affected system and performing many simultaneous successful Secure Shell (SSH) logins. A successful exploit could allow the attacker to exhaust system resources and cause the device to reload, resulting in a DoS condition. To exploit this vulnerability, the attacker needs valid user credentials on the system.
Affected products
-
- Version unspecifiedStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Firepower Management Center | n/a |
|
Configuration 1
- r114
- r241
Running on/with
- n/a
Configuration 2
- ≤ 2.2
- ≥ 2.3 · < 2.3.1.155
- ≥ 2.4 · < 2.6.1.131
Configuration 3
- ≤ 6.1.0
- ≥ 6.2.0 · < 6.2.3.14
- ≤ 6.1.0
- ≥ 6.2.0 · < 6.2.3.14
Running on/with
- n/a
- n/a
Configuration 4
- ≤ 6.1.0
- ≥ 6.2.0 · < 6.2.3.14
- ≥ 6.2.3 · < 6.2.3.7
- ≤ 6.1.0
- ≥ 6.2.0 · < 6.2.2.5
- ≥ 6.2.3 · < 6.2.3.7
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (1)
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-ftd-fpmc-dos vendor-advisoryx_refsource_CISCOVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-ftd-fpmc-dos | vendor-advisoryx_refsource_CISCOVendor Advisory |
Change history (0)
No recorded changes yet.