National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-1892 Detail

Current Description

A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score matches with CNA score
CNA:  Cisco Systems, Inc.
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-sbss-memcorrupt Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer NIST   Cisco Systems, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:cisco:sf200-24_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf200-24:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:cisco:sf200-24p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf200-24p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:cisco:sf200-48_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf200-48:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:o:cisco:sf200-48p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf200-48p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:o:cisco:sg200-18_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg200-18:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:2.3:o:cisco:sg200-26_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg200-26:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:o:cisco:sg200-26p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg200-26p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:2.3:o:cisco:sg200-50_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg200-50:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:2.3:o:cisco:sg200-50p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg200-50p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:2.3:o:cisco:sg300-10_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-10:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 11 ( hide )
 cpe:2.3:o:cisco:sg300-10mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-10mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 12 ( hide )
 cpe:2.3:o:cisco:sg300-10mpp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-10mpp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 13 ( hide )
 cpe:2.3:o:cisco:sg300-10sfp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-10sfp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 14 ( hide )
 cpe:2.3:o:cisco:sg300-10p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-10p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 15 ( hide )
 cpe:2.3:o:cisco:sg300-10pp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-10pp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 16 ( hide )
 cpe:2.3:o:cisco:sg300-20_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-20:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 17 ( hide )
 cpe:2.3:o:cisco:sg300-28_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-28:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 18 ( hide )
 cpe:2.3:o:cisco:sg300-28p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-28p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 19 ( hide )
 cpe:2.3:o:cisco:sg300-28pp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-28pp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 20 ( hide )
 cpe:2.3:o:cisco:sg300-28mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-28mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 21 ( hide )
 cpe:2.3:o:cisco:sg300-28sfp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-28sfp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 22 ( hide )
 cpe:2.3:o:cisco:sg300-52_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-52:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 23 ( hide )
 cpe:2.3:o:cisco:sg300-52p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-52p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 24 ( hide )
 cpe:2.3:o:cisco:sg300-52mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg300-52mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 25 ( hide )
 cpe:2.3:o:cisco:sf300-08_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-08:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 26 ( hide )
 cpe:2.3:o:cisco:sf302-08_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf302-08:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 27 ( hide )
 cpe:2.3:o:cisco:sf302-08mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf302-08mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 28 ( hide )
 cpe:2.3:o:cisco:sf302-08p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf302-08p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 29 ( hide )
 cpe:2.3:o:cisco:sf302-08pp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf302-08pp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 30 ( hide )
 cpe:2.3:o:cisco:sf302-08mpp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf302-08mpp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 31 ( hide )
 cpe:2.3:o:cisco:sf300-24_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-24:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 32 ( hide )
 cpe:2.3:o:cisco:sf300-24p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-24p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 33 ( hide )
 cpe:2.3:o:cisco:sf300-24mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-24mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 34 ( hide )
 cpe:2.3:o:cisco:sf300-24pp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-24pp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 35 ( hide )
 cpe:2.3:o:cisco:sf300-48_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-48:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 36 ( hide )
 cpe:2.3:o:cisco:sf300-48p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-48p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 37 ( hide )
 cpe:2.3:o:cisco:sf300-48pp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf300-48pp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 38 ( hide )
 cpe:2.3:o:cisco:sf500-24_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 39 ( hide )
 cpe:2.3:o:cisco:sf500-24p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 40 ( hide )
 cpe:2.3:o:cisco:sf500-24mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf500-24mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 41 ( hide )
 cpe:2.3:o:cisco:sf500-48_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 42 ( hide )
 cpe:2.3:o:cisco:sf500-48p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 43 ( hide )
 cpe:2.3:o:cisco:sf500-48mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sf500-48mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 44 ( hide )
 cpe:2.3:o:cisco:sg500-28_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 45 ( hide )
 cpe:2.3:o:cisco:sg500-28p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 46 ( hide )
 cpe:2.3:o:cisco:sg500-28mpp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 47 ( hide )
 cpe:2.3:o:cisco:sg500-52_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 48 ( hide )
 cpe:2.3:o:cisco:sg500-52p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 49 ( hide )
 cpe:2.3:o:cisco:sg500-52mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 50 ( hide )
 cpe:2.3:o:cisco:sg500x-24_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 51 ( hide )
 cpe:2.3:o:cisco:sg500x24mpp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500x24mpp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 52 ( hide )
 cpe:2.3:o:cisco:sg500x-48_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 53 ( hide )
 cpe:2.3:o:cisco:sg500x-48p_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 54 ( hide )
 cpe:2.3:o:cisco:sg500x-48mp_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500x-48mp:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 55 ( hide )
 cpe:2.3:o:cisco:sg500xg8f8t_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:sg500xg8f8t:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 56 ( hide )
 cpe:2.3:o:cisco:esw2-350g52dc_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:esw2-350g52dc:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 57 ( hide )
 cpe:2.3:o:cisco:esw2-550x48dc_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.10.6
Running on/with
 cpe:2.3:h:cisco:esw2-550x48dc:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-1892
NVD Published Date:
07/05/2019
NVD Last Modified:
10/09/2019