CVE-2019-1757 — Cisco IOS and IOS XE Software Smart Call Home Certificate Validation Vulnerability

Description (CNA)

A vulnerability in the Cisco Smart Call Home feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.

Affected (CNA)

Vendor / product	Versions
Cisco / Cisco IOS and IOS XE Software	affected 3.6.4E; affected 3.6.5E; affected 3.6.6E; affected 3.6.5aE; affected 3.6.5bE; affected 3.6.7E; affected 3.6.8E; affected 3.6.7aE; affected 3.6.7bE; affected 3.7.4E; affected 3.7.5E; affected 3.16.1S; affected 3.16.1aS; affected 3.16.2S; affected 3.16.2aS; affected 3.16.3S; affected 3.16.2bS; affected 3.16.3aS; affected 3.16.4S; affected 3.16.4aS; affected 3.16.4bS; affected 3.16.4gS; affected 3.16.5S; affected 3.16.4cS; affected 3.16.4dS; affected 3.16.4eS; affected 3.16.6S; affected 3.16.5aS; affected 3.16.5bS; affected 3.16.7S; affected 3.16.6bS; affected 3.16.7aS; affected 3.16.7bS; affected 3.17.0S; affected 3.17.1S; affected 3.17.2S; affected 3.17.1aS; affected 3.17.3S; affected 3.17.4S; affected 16.2.1; affected 16.2.2; affected 3.8.2E; affected 3.8.3E; affected 3.8.4E; affected 3.8.5E; affected 3.8.5aE; affected 3.8.6E; affected 16.3.1; affected 16.3.2; affected 16.3.3; affected 16.3.1a; affected 16.3.4; affected 16.3.5; affected 16.3.5b; affected 16.3.6; affected 16.4.1; affected 16.4.2; affected 16.4.3; affected 16.5.1; affected 16.5.1a; affected 16.5.1b; affected 16.5.2; affected 16.5.3; affected 3.18.0aS; affected 3.18.0S; affected 3.18.1S; affected 3.18.2S; affected 3.18.3S; affected 3.18.4S; affected 3.18.0SP; affected 3.18.1SP; affected 3.18.1aSP; affected 3.18.1gSP; affected 3.18.1bSP; affected 3.18.1cSP; affected 3.18.2SP; affected 3.18.1hSP; affected 3.18.2aSP; affected 3.18.1iSP; affected 3.18.3SP; affected 3.18.4SP; affected 3.18.3aSP; affected 3.18.3bSP; affected 3.9.0E; affected 3.9.1E; affected 3.9.2E; affected 3.9.2bE; affected 16.6.1; affected 16.6.2; affected 16.6.3; affected 16.7.1; affected 16.7.1a; affected 16.7.1b; affected 16.7.2; affected 16.8.1; affected 16.8.1a; affected 16.8.1b; affected 16.8.1s; affected 16.8.1c; affected 16.8.1d; affected 16.8.2; affected 16.9.1b; affected 16.9.1s; affected 16.9.1c; affected 3.10.0E; affected 3.10.1E; affected 3.10.0cE; affected 3.10.1aE; affected 3.10.1sE

Vendor / product

Versions

Cisco / Cisco IOS and IOS XE Software

affected 3.6.4E; affected 3.6.5E; affected 3.6.6E; affected 3.6.5aE; affected 3.6.5bE; affected 3.6.7E; affected 3.6.8E; affected 3.6.7aE; affected 3.6.7bE; affected 3.7.4E; affected 3.7.5E; affected 3.16.1S; affected 3.16.1aS; affected 3.16.2S; affected 3.16.2aS; affected 3.16.3S; affected 3.16.2bS; affected 3.16.3aS; affected 3.16.4S; affected 3.16.4aS; affected 3.16.4bS; affected 3.16.4gS; affected 3.16.5S; affected 3.16.4cS; affected 3.16.4dS; affected 3.16.4eS; affected 3.16.6S; affected 3.16.5aS; affected 3.16.5bS; affected 3.16.7S; affected 3.16.6bS; affected 3.16.7aS; affected 3.16.7bS; affected 3.17.0S; affected 3.17.1S; affected 3.17.2S; affected 3.17.1aS; affected 3.17.3S; affected 3.17.4S; affected 16.2.1; affected 16.2.2; affected 3.8.2E; affected 3.8.3E; affected 3.8.4E; affected 3.8.5E; affected 3.8.5aE; affected 3.8.6E; affected 16.3.1; affected 16.3.2; affected 16.3.3; affected 16.3.1a; affected 16.3.4; affected 16.3.5; affected 16.3.5b; affected 16.3.6; affected 16.4.1; affected 16.4.2; affected 16.4.3; affected 16.5.1; affected 16.5.1a; affected 16.5.1b; affected 16.5.2; affected 16.5.3; affected 3.18.0aS; affected 3.18.0S; affected 3.18.1S; affected 3.18.2S; affected 3.18.3S; affected 3.18.4S; affected 3.18.0SP; affected 3.18.1SP; affected 3.18.1aSP; affected 3.18.1gSP; affected 3.18.1bSP; affected 3.18.1cSP; affected 3.18.2SP; affected 3.18.1hSP; affected 3.18.2aSP; affected 3.18.1iSP; affected 3.18.3SP; affected 3.18.4SP; affected 3.18.3aSP; affected 3.18.3bSP; affected 3.9.0E; affected 3.9.1E; affected 3.9.2E; affected 3.9.2bE; affected 16.6.1; affected 16.6.2; affected 16.6.3; affected 16.7.1; affected 16.7.1a; affected 16.7.1b; affected 16.7.2; affected 16.8.1; affected 16.8.1a; affected 16.8.1b; affected 16.8.1s; affected 16.8.1c; affected 16.8.1d; affected 16.8.2; affected 16.9.1b; affected 16.9.1s; affected 16.9.1c; affected 3.10.0E; affected 3.10.1E; affected 3.10.0cE; affected 3.10.1aE; affected 3.10.1sE

CWE

CWE-295

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.