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Cisco NX-OS Software Image Signature Verification Vulnerability

cisco-sa-20190306-nxos-sig-verif · High · Published · Updated

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of digital signatures for software images. An attacker could exploit this vulnerability by loading an unsigned software image on an affected device. A successful exploit could allow the attacker to boot a malicious software image. Note: The fix for this vulnerability requires a BIOS upgrade as part of the software upgrade. For additional information, see the Details section of this advisory. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-sig-verif This advisory is part of the March 2019 Cisco FXOS and NX-OS Software Security Advisory Bundled Publication, which includes 25 Cisco Security Advisories that describe 26 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: March 2019 Cisco FXOS and NX-OS Software Security Advisory Bundled Publication.

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2019-1615
Cisco Bug IDsCSCvj14135, CSCvk70905, CSCvk70903
CVSS ScoreBase 6.7
Base 6.7 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:X
Product Names From Source
Cisco NX-OS Software, Cisco NX-OS Software 6.1(2), Cisco NX-OS Software 5.0(3)U1(1), Cisco NX-OS Software 5.0(3)U1(1a), Cisco NX-OS Software 5.0(3)U1(1b), Cisco NX-OS Software 5.0(3)U1(1d), Cisco NX-OS Software 5.0(3)U1(2), Cisco NX-OS Software 5.0(3)U1(2a), Cisco NX-OS Software 5.0(3)U1(1c), Cisco NX-OS Software 5.0(3)U2(1), Cisco NX-OS Software 5.0(3)U2(2), Cisco NX-OS Software 5.0(3)U2(2a), Cisco NX-OS Software 5.0(3)U2(2b), Cisco NX-OS Software 5.0(3)U2(2c), Cisco NX-OS Software 5.0(3)U2(2d), Cisco NX-OS Software 5.0(3)U3(1), Cisco NX-OS Software 5.0(3)U3(2), Cisco NX-OS Software 5.0(3)U3(2a), Cisco NX-OS Software 5.0(3)U3(2b), Cisco NX-OS Software 5.0(3)U4(1), Cisco NX-OS Software 5.0(3)U5(1), Cisco NX-OS Software 5.0(3)U5(1a), Cisco NX-OS Software 5.0(3)U5(1b), Cisco NX-OS Software 5.0(3)U5(1c), Cisco NX-OS Software 5.0(3)U5(1d), Cisco NX-OS Software 5.0(3)U5(1e), Cisco NX-OS Software 5.0(3)U5(1f), Cisco NX-OS Software 5.0(3)U5(1g), Cisco NX-OS Software 5.0(3)U5(1h), Cisco NX-OS Software 5.0(3)U5(1i), Cisco NX-OS Software 5.0(3)U5(1j), Cisco NX-OS Software 6.0(2)U1(1), Cisco NX-OS Software 6.0(2)U1(2), Cisco NX-OS Software 6.0(2)U1(1a), Cisco NX-OS Software 6.0(2)U1(3), Cisco NX-OS Software 6.0(2)U1(4), Cisco NX-OS Software 6.0(2)U2(1), Cisco NX-OS Software 6.0(2)U2(2), Cisco NX-OS Software 6.0(2)U2(3), Cisco NX-OS Software 6.0(2)U2(4), Cisco NX-OS Software 6.0(2)U2(5), Cisco NX-OS Software 6.0(2)U2(6), Cisco NX-OS Software 6.0(2)U3(1), Cisco NX-OS Software 6.0(2)U3(2), Cisco NX-OS Software 6.0(2)U3(3), Cisco NX-OS Software 6.0(2)U3(4), Cisco NX-OS Software 6.0(2)U3(5), Cisco NX-OS Software 6.0(2)U3(6), Cisco NX-OS Software 6.0(2)U3(7), Cisco NX-OS Software 6.0(2)U3(8), Cisco NX-OS Software 6.0(2)U3(9), Cisco NX-OS Software 6.0(2)U4(1), Cisco NX-OS Software 6.0(2)U4(2), Cisco NX-OS Software 6.0(2)U4(3), Cisco NX-OS Software 6.0(2)U4(4), Cisco NX-OS Software 6.0(2)U5(1), Cisco NX-OS Software 6.0(2)U5(2), Cisco NX-OS Software 6.0(2)U5(3), Cisco NX-OS Software 6.0(2)U5(4), Cisco NX-OS Software 6.0(2)U6(1), Cisco NX-OS Software 6.0(2)U6(2), Cisco NX-OS Software 6.0(2)U6(3), Cisco NX-OS Software 6.0(2)U6(4), Cisco NX-OS Software 6.0(2)U6(5), Cisco NX-OS Software 6.0(2)U6(6), Cisco NX-OS Software 6.0(2)U6(7), Cisco NX-OS Software 6.0(2)U6(8), Cisco NX-OS Software 6.0(2)U6(1a), Cisco NX-OS Software 6.0(2)U6(2a), Cisco NX-OS Software 6.0(2)U6(3a), Cisco NX-OS Software 6.0(2)U6(4a), Cisco NX-OS Software 6.0(2)U6(5a), Cisco NX-OS Software 6.0(2)U6(5b), Cisco NX-OS Software 6.0(2)U6(5c), Cisco NX-OS Software 6.0(2)U6(9), Cisco NX-OS Software 6.0(2)U6(10), Cisco NX-OS Software 6.1(2)I1(3), Cisco NX-OS Software 6.1(2)I1(1), Cisco NX-OS Software 6.1(2)I2(1), Cisco NX-OS Software 6.1(2)I2(2), Cisco NX-OS Software 6.1(2)I2(2a), Cisco NX-OS Software 6.1(2)I2(3), Cisco NX-OS Software 6.1(2)I2(2b), Cisco NX-OS Software 6.1(2)I3(1), Cisco NX-OS Software 6.1(2)I3(2), Cisco NX-OS Software 6.1(2)I3(3), Cisco NX-OS Software 6.1(2)I3(3.78), Cisco NX-OS Software 6.1(2)I3(4), Cisco NX-OS Software 6.1(2)I3(3a), Cisco NX-OS Software 6.1(2)I3(4a), Cisco NX-OS Software 6.1(2)I3(4b), Cisco NX-OS Software 6.1(2)I3(4c), Cisco NX-OS Software 6.1(2)I3(4d), Cisco NX-OS Software 6.1(2)I3(4e), Cisco NX-OS Software 6.1(2)I3(5), Cisco NX-OS Software 6.1(2)I3(5a), Cisco NX-OS Software 6.1(2)I3(5b), Cisco NX-OS Software 7.0(2)I2(2c), Cisco NX-OS Software 7.0(3)F1(1), Cisco NX-OS Software 7.0(3)F2(1), Cisco NX-OS Software 7.0(3)F2(2), Cisco NX-OS Software 7.0(3)F3(1), Cisco NX-OS Software 7.0(3)F3(3), Cisco NX-OS Software 7.0(3)F3(3a), Cisco NX-OS Software 7.0(3)F3(4), Cisco NX-OS Software 7.0(3)F3(3c), Cisco NX-OS Software 7.0(3)I1(1), Cisco NX-OS Software 7.0(3)I1(1a), Cisco NX-OS Software 7.0(3)I1(1b), Cisco NX-OS Software 7.0(3)I1(2), Cisco NX-OS Software 7.0(3)I1(3), Cisco NX-OS Software 7.0(3)I1(3a), Cisco NX-OS Software 7.0(3)I1(3b), Cisco NX-OS Software 7.0(3)I2(2a), Cisco NX-OS Software 7.0(3)I2(2b), Cisco NX-OS Software 7.0(3)I2(2c), Cisco NX-OS Software 7.0(3)I2(2d), Cisco NX-OS Software 7.0(3)I2(2e), Cisco NX-OS Software 7.0(3)I2(3), Cisco NX-OS Software 7.0(3)I2(4), Cisco NX-OS Software 7.0(3)I2(5), Cisco NX-OS Software 7.0(3)I2(1), Cisco NX-OS Software 7.0(3)I3(1), Cisco NX-OS Software 7.0(3)I4(1), Cisco NX-OS Software 7.0(3)I4(2), Cisco NX-OS Software 7.0(3)I4(3), Cisco NX-OS Software 7.0(3)I4(4), Cisco NX-OS Software 7.0(3)I4(5), Cisco NX-OS Software 7.0(3)I4(6), Cisco NX-OS Software 7.0(3)I4(7), Cisco NX-OS Software 7.0(3)I4(8), Cisco NX-OS Software 7.0(3)I4(8a), Cisco NX-OS Software 7.0(3)I4(8b), Cisco NX-OS Software 7.0(3)I4(8z), Cisco NX-OS Software 7.0(3)I5(1), Cisco NX-OS Software 7.0(3)I5(2), Cisco NX-OS Software 7.0(3)I6(1), Cisco NX-OS Software 7.0(3)I6(2), Cisco NX-OS Software 7.0(3)I7(1), Cisco NX-OS Software 7.0(3)I7(2), Cisco NX-OS Software 7.0(3)I7(3), Cisco NX-OS Software 7.0(3)I7(4), Cisco NX-OS Software 7.0(3)IX1(2), Cisco NX-OS Software 7.0(3)IX1(2a), Cisco NX-OS System Software in ACI Mode 11.0(1b), Cisco NX-OS System Software in ACI Mode 11.0(1c), Cisco NX-OS System Software in ACI Mode 11.0(1d), Cisco NX-OS System Software in ACI Mode 11.0(1e), Cisco NX-OS System Software in ACI Mode 11.0(2j), Cisco NX-OS System Software in ACI Mode 11.0(2m), Cisco NX-OS System Software in ACI Mode 11.0(3f), Cisco NX-OS System Software in ACI Mode 11.0(3i), Cisco NX-OS System Software in ACI Mode 11.0(3k), Cisco NX-OS System Software in ACI Mode 11.0(3n), Cisco NX-OS System Software in ACI Mode 11.0(3o), Cisco NX-OS System Software in ACI Mode 11.0(4h), Cisco NX-OS System Software in ACI Mode 11.0(4o), Cisco NX-OS System Software in ACI Mode 11.0(4q), Cisco NX-OS System Software in ACI Mode 11.1(1j), Cisco NX-OS System Software in ACI Mode 11.1(1o), Cisco NX-OS System Software in ACI Mode 11.1(1r), Cisco NX-OS System Software in ACI Mode 11.1(1s), Cisco NX-OS System Software in ACI Mode 11.1(2h), Cisco NX-OS System Software in ACI Mode 11.1(2i), Cisco NX-OS System Software in ACI Mode 11.1(3f), Cisco NX-OS System Software in ACI Mode 11.1(4e), Cisco NX-OS System Software in ACI Mode 11.1(4f), Cisco NX-OS System Software in ACI Mode 11.1(4g), Cisco NX-OS System Software in ACI Mode 11.1(4i), Cisco NX-OS System Software in ACI Mode 11.1(4l), Cisco NX-OS System Software in ACI Mode 11.1(4m), Cisco NX-OS System Software in ACI Mode 11.2(1i), Cisco NX-OS System Software in ACI Mode 11.2(2g), Cisco NX-OS System Software in ACI Mode 11.2(3c), Cisco NX-OS System Software in ACI Mode 11.2(2h), Cisco NX-OS System Software in ACI Mode 11.2(2i), Cisco NX-OS System Software in ACI Mode 11.2(3e), Cisco NX-OS System Software in ACI Mode 11.2(3h), Cisco NX-OS System Software in ACI Mode 11.2(3m), Cisco NX-OS System Software in ACI Mode 11.2(1k), Cisco NX-OS System Software in ACI Mode 11.2(1m), Cisco NX-OS System Software in ACI Mode 11.2(2j), Cisco NX-OS System Software in ACI Mode 12.0(1m), Cisco NX-OS System Software in ACI Mode 12.0(2g), Cisco NX-OS System Software in ACI Mode 12.0(1n), Cisco NX-OS System Software in ACI Mode 12.0(1o), Cisco NX-OS System Software in ACI Mode 12.0(1p), Cisco NX-OS System Software in ACI Mode 12.0(1q), Cisco NX-OS System Software in ACI Mode 12.0(2h), Cisco NX-OS System Software in ACI Mode 12.0(2l), Cisco NX-OS System Software in ACI Mode 12.0(2m), Cisco NX-OS System Software in ACI Mode 12.0(2n), Cisco NX-OS System Software in ACI Mode 12.0(2o), Cisco NX-OS System Software in ACI Mode 12.0(2f), Cisco NX-OS System Software in ACI Mode 12.0(1r), Cisco NX-OS System Software in ACI Mode 12.1(1h), Cisco NX-OS System Software in ACI Mode 12.1(2e), Cisco NX-OS System Software in ACI Mode 12.1(3g), Cisco NX-OS System Software in ACI Mode 12.1(4a), Cisco NX-OS System Software in ACI Mode 12.1(1i), Cisco NX-OS System Software in ACI Mode 12.1(2g), Cisco NX-OS System Software in ACI Mode 12.1(2k), Cisco NX-OS System Software in ACI Mode 12.1(3h), Cisco NX-OS System Software in ACI Mode 12.1(3j), Cisco NX-OS System Software in ACI Mode 12.2(1n), Cisco NX-OS System Software in ACI Mode 12.2(2e), Cisco NX-OS System Software in ACI Mode 12.2(3j), Cisco NX-OS System Software in ACI Mode 12.2(4f), Cisco NX-OS System Software in ACI Mode 12.2(4p), Cisco NX-OS System Software in ACI Mode 12.2(3p), Cisco NX-OS System Software in ACI Mode 12.2(3r), Cisco NX-OS System Software in ACI Mode 12.2(3s), Cisco NX-OS System Software in ACI Mode 12.2(3t), Cisco NX-OS System Software in ACI Mode 12.2(2f), Cisco NX-OS System Software in ACI Mode 12.2(2g), Cisco NX-OS System Software in ACI Mode 12.2(2i), Cisco NX-OS System Software in ACI Mode 12.2(2j), Cisco NX-OS System Software in ACI Mode 12.2(2k), Cisco NX-OS System Software in ACI Mode 12.2(2q), Cisco NX-OS System Software in ACI Mode 12.2(1o), Cisco NX-OS System Software in ACI Mode 12.2(4q), Cisco NX-OS System Software in ACI Mode 12.2(4r), Cisco NX-OS System Software in ACI Mode 12.3(1e), Cisco NX-OS System Software in ACI Mode 12.3(1f), Cisco NX-OS System Software in ACI Mode 12.3(1i), Cisco NX-OS System Software in ACI Mode 12.3(1l), Cisco NX-OS System Software in ACI Mode 12.3(1o), Cisco NX-OS System Software in ACI Mode 12.3(1p), Cisco NX-OS System Software in ACI Mode 13.0(1k), Cisco NX-OS System Software in ACI Mode 13.0(2h), Cisco NX-OS System Software in ACI Mode 13.0(2k), Cisco NX-OS System Software in ACI Mode 13.0(2n), Cisco NX-OS System Software in ACI Mode 13.1(1i), Cisco NX-OS System Software in ACI Mode 13.1(2m), Cisco NX-OS System Software in ACI Mode 13.1(2o), Cisco NX-OS System Software in ACI Mode 13.1(2p), Cisco NX-OS System Software in ACI Mode 13.1(2q), Cisco NX-OS System Software in ACI Mode 13.1(2s), Cisco NX-OS System Software in ACI Mode 13.1(2t), Cisco NX-OS System Software in ACI Mode 11.3(1g), Cisco NX-OS System Software in ACI Mode 11.3(2f), Cisco NX-OS System Software in ACI Mode 11.3(1h), Cisco NX-OS System Software in ACI Mode 11.3(1i), Cisco NX-OS System Software in ACI Mode 11.3(2h), Cisco NX-OS System Software in ACI Mode 11.3(2i), Cisco NX-OS System Software in ACI Mode 11.3(2k), Cisco NX-OS System Software in ACI Mode 11.3(1j), Cisco NX-OS System Software in ACI Mode 11.3(2j), Cisco NX-OS System Software in ACI Mode

CSAF Product Statuses

Product Status Source CVE Rows
11.0(1b) known_affected cisco_csaf CVE-2019-1615 1
11.0(1c) known_affected cisco_csaf CVE-2019-1615 1
11.0(1d) known_affected cisco_csaf CVE-2019-1615 1
11.0(1e) known_affected cisco_csaf CVE-2019-1615 1
11.0(2j) known_affected cisco_csaf CVE-2019-1615 1
11.0(2m) known_affected cisco_csaf CVE-2019-1615 1
11.0(3f) known_affected cisco_csaf CVE-2019-1615 1
11.0(3i) known_affected cisco_csaf CVE-2019-1615 1
11.0(3k) known_affected cisco_csaf CVE-2019-1615 1
11.0(3n) known_affected cisco_csaf CVE-2019-1615 1
11.0(3o) known_affected cisco_csaf CVE-2019-1615 1
11.0(4h) known_affected cisco_csaf CVE-2019-1615 1

Showing 12 of 247 CSAF status groups; 235 more not shown.

Related Products

Product CVE Evidence
Cisco Firepower Extensible Operating System (FXOS) CVE-2019-1615 Cisco OpenVuln
Cisco NX-OS Software CVE-2019-1615 Cisco OpenVuln
Cisco NX-OS System Software in ACI Mode CVE-2019-1615 Cisco OpenVuln