High severity · published Aug 21, 2019
CVE-2019-1871
A vulnerability in the Import Cisco IMC configuration utility of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to cause a denial of…
7.2
CVSS
3.3%
EPSS
No
On KEV
Description
A vulnerability in the Import Cisco IMC configuration utility of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition and implement arbitrary commands with root privileges on an affected device. The vulnerability is due to improper bounds checking by the import-config process. An attacker could exploit this vulnerability by sending malicious packets to an affected device. When the packets are processed, an exploitable buffer overflow condition may occur. A successful exploit could allow the attacker to implement arbitrary code on the affected device with elevated privileges.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.3% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
Integrated Management Controller Supervisor · Cisco
3.0.0.0 before 3.0\(4k\); 4.0.0.0 before 4.0\(4b\) · source: NVD
UC
Unified Computing System · Cisco
4.0(1c)hs3 · source: NVD
Affected product
IM
Integrated Management Controller Supervisor
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-1871
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-1871
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imc-bo
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