Total vulnerabilities in the database
A vulnerability in the boot logic of Cisco IOS XE Software could allow an authenticated, local attacker with level 15 privileges or an unauthenticated attacker with physical access to execute arbitrary code on the underlying Linux operating system of an affected device. This vulnerability is due to incorrect validations of specific function arguments that are passed to the boot script. An attacker could exploit this vulnerability by tampering with a specific file, which an affected device would process during the initial boot process. On systems that are protected by the Unified Extensible Firmware Interface (UEFI) secure boot feature, a successful exploit could allow the attacker to execute unsigned code at boot time and bypass the image verification check in the secure boot process of the affected device.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xe | 3.13.2s | 3.13.2s.x |
| cisco / ios_xe | 3.10.6s | 3.10.6s.x |
| cisco / ios_xe | 3.13.6s | 3.13.6s.x |
| cisco / ios_xe | 3.14.4s | 3.14.4s.x |
| cisco / ios_xe | 3.7.2ts | 3.7.2ts.x |
| cisco / ios_xe | 3.15.1cs | 3.15.1cs.x |
| cisco / ios_xe | 3.13.4s | 3.13.4s.x |
| cisco / ios_xe | 16.2.1 | 16.2.1.x |
| cisco / ios_xe | 16.1.3 | 16.1.3.x |
| cisco / ios_xe | 3.13.0s | 3.13.0s.x |
| cisco / ios_xe | 3.18.2s | 3.18.2s.x |
| cisco / ios_xe | 16.1.2 | 16.1.2.x |
| cisco / ios_xe | 3.8.0s | 3.8.0s.x |
| cisco / ios_xe | 3.17.3s | 3.17.3s.x |
| cisco / ios_xe | 3.16.0s | 3.16.0s.x |
| cisco / ios_xe | 3.8.1s | 3.8.1s.x |
| cisco / ios_xe | 3.14.1s | 3.14.1s.x |
| cisco / ios_xe | 3.7.1s | 3.7.1s.x |
| cisco / ios_xe | 3.12.2s | 3.12.2s.x |
| cisco / ios_xe | 3.16.4s | 3.16.4s.x |
| cisco / ios_xe | 3.10.5s | 3.10.5s.x |
| cisco / ios_xe | 3.10.8s | 3.10.8s.x |
| cisco / ios_xe | 3.9.0as | 3.9.0as.x |
| cisco / ios_xe | 3.9.1as | 3.9.1as.x |
| cisco / ios_xe | 3.10.1s | 3.10.1s.x |
| cisco / ios_xe | 3.9.0s | 3.9.0s.x |
| cisco / ios_xe | 3.17.1as | 3.17.1as.x |
| cisco / ios_xe | 3.10.2s | 3.10.2s.x |
| cisco / ios_xe | 3.18.2asp | 3.18.2asp.x |
| cisco / ios_xe | 3.18.3s | 3.18.3s.x |
| cisco / ios_xe | 3.18.0as | 3.18.0as.x |
| cisco / ios_xe | 3.7.4as | 3.7.4as.x |
| cisco / ios_xe | 3.7.0bs | 3.7.0bs.x |
| cisco / ios_xe | 3.16.2s | 3.16.2s.x |
| cisco / ios_xe | 3.9.2s | 3.9.2s.x |
| cisco / ios_xe | 3.16.0cs | 3.16.0cs.x |
| cisco / ios_xe | 3.13.5s | 3.13.5s.x |
| cisco / ios_xe | 3.7.1as | 3.7.1as.x |
| cisco / ios_xe | 3.11.2s | 3.11.2s.x |
| cisco / ios_xe | 3.15.0s | 3.15.0s.x |
| cisco / ios_xe | 3.13.5as | 3.13.5as.x |
| cisco / ios_xe | 3.14.3s | 3.14.3s.x |
| cisco / ios_xe | 3.18.3sp | 3.18.3sp.x |
| cisco / ios_xe | 16.6.1 | 16.6.1.x |
| cisco / ios_xe | 3.18.1sp | 3.18.1sp.x |
| cisco / ios_xe | 3.17.4s | 3.17.4s.x |
| cisco / ios_xe | 3.17.2s | 3.17.2s.x |
| cisco / ios_xe | 3.10.1xbs | 3.10.1xbs.x |
| cisco / ios_xe | 3.7.6s | 3.7.6s.x |
| cisco / ios_xe | 3.11.3s | 3.11.3s.x |
| cisco / ios_xe | 3.15.3s | 3.15.3s.x |
| cisco / ios_xe | 3.10.2ts | 3.10.2ts.x |
| cisco / ios_xe | 3.10.3s | 3.10.3s.x |
| cisco / ios_xe | 3.16.6s | 3.16.6s.x |
| cisco / ios_xe | 3.14.0s | 3.14.0s.x |
| cisco / ios_xe | 3.16.5s | 3.16.5s.x |
| cisco / ios_xe | 3.10.7s | 3.10.7s.x |
| cisco / ios_xe | 3.7.7s | 3.7.7s.x |
| cisco / ios_xe | 3.16.1s | 3.16.1s.x |
| cisco / ios_xe | 3.13.7as | 3.13.7as.x |
| cisco / ios_xe | 3.11.0s | 3.11.0s.x |
| cisco / ios_xe | 3.12.0as | 3.12.0as.x |
| cisco / ios_xe | 3.9.1s | 3.9.1s.x |
| cisco / ios_xe | 3.15.1s | 3.15.1s.x |
| cisco / ios_xe | 16.1.1 | 16.1.1.x |
| cisco / ios_xe | 3.18.1bsp | 3.18.1bsp.x |
| cisco / ios_xe | 3.7.0xas | 3.7.0xas.x |
| cisco / ios_xe | 3.7.0s | 3.7.0s.x |
| cisco / ios_xe | 3.18.1csp | 3.18.1csp.x |
| cisco / ios_xe | 3.18.0s | 3.18.0s.x |
| cisco / ios_xe | 3.10.0s | 3.10.0s.x |
| cisco / ios_xe | 3.8.2s | 3.8.2s.x |
| cisco / ios_xe | 3.17.0s | 3.17.0s.x |
| cisco / ios_xe | 3.16.4ds | 3.16.4ds.x |
| cisco / ios_xe | 3.16.3s | 3.16.3s.x |
| cisco / ios_xe | 3.7.4s | 3.7.4s.x |
| cisco / ios_xe | 3.17.1s | 3.17.1s.x |
| cisco / ios_xe | 3.18.2sp | 3.18.2sp.x |
| cisco / ios_xe | 3.15.2s | 3.15.2s.x |
| cisco / ios_xe | 3.10.8as | 3.10.8as.x |
| cisco / ios_xe | 16.4.1 | 16.4.1.x |
| cisco / ios_xe | 3.14.2s | 3.14.2s.x |
| cisco / ios_xe | 3.15.4s | 3.15.4s.x |
| cisco / ios_xe | 3.16.2bs | 3.16.2bs.x |
| cisco / ios_xe | 3.16.1as | 3.16.1as.x |
| cisco / ios_xe | 3.18.1s | 3.18.1s.x |
| cisco / ios_xe | 3.12.0s | 3.12.0s.x |
| cisco / ios_xe | 3.12.1s | 3.12.1s.x |
| cisco / ios_xe | 3.12.4s | 3.12.4s.x |
| cisco / ios_xe | 16.2.2 | 16.2.2.x |
| cisco / ios_xe | 3.18.0sp | 3.18.0sp.x |
| cisco / ios_xe | 3.16.3as | 3.16.3as.x |
| cisco / ios_xe | 3.7.5s | 3.7.5s.x |
| cisco / ios_xe | 3.16.4as | 3.16.4as.x |
| cisco / ios_xe | 3.13.3s | 3.13.3s.x |
| cisco / ios_xe | 3.7.2s | 3.7.2s.x |
| cisco / ios_xe | 3.13.6as | 3.13.6as.x |
| cisco / ios_xe | 3.16.4bs | 3.16.4bs.x |
| cisco / ios_xe | 3.13.2as | 3.13.2as.x |
| cisco / ios_xe | 3.11.4s | 3.11.4s.x |
| cisco / ios_xe | 3.13.0as | 3.13.0as.x |
| cisco / ios_xe | 3.12.3s | 3.12.3s.x |
| cisco / ios_xe | 3.7.3s | 3.7.3s.x |
| cisco / ios_xe | 16.3.1 | 16.3.1.x |
| cisco / ios_xe | 3.13.1s | 3.13.1s.x |
| cisco / ios_xe | 3.10.4s | 3.10.4s.x |
| cisco / ios_xe | 3.16.2as | 3.16.2as.x |
| cisco / ios_xe | 3.18.1asp | 3.18.1asp.x |
| cisco / ios_xe | 3.11.1s | 3.11.1s.x |
| cisco / ios_xe | 3.13.8s | 3.13.8s.x |
| cisco / ios_xe | 16.3.1a | 16.3.1a.x |
| cisco / ios_xe | 16.3.2 | 16.3.2.x |
| cisco / ios_xe | 16.3.3 | 16.3.3.x |
| cisco / ios_xe | 3.16.6bs | 3.16.6bs.x |
| cisco / ios_xe | 16.5.1 | 16.5.1.x |
| cisco / ios_xe | 3.13.7s | 3.13.7s.x |
| cisco / ios_xe | 3.10.9s | 3.10.9s.x |
| cisco / ios_xe | 16.5.1a | 16.5.1a.x |
| cisco / ios_xe | 16.3.4 | 16.3.4.x |
| cisco / ios_xe | 16.5.1b | 16.5.1b.x |
| cisco / ios_xe | 16.4.2 | 16.4.2.x |
| cisco / ios_xe | 3.13.9s | 3.13.9s.x |
| cisco / ios_xe | 16.3.5b | 16.3.5b.x |
| cisco / ios_xe | 16.3.6 | 16.3.6.x |
| cisco / ios_xe | 16.6.3 | 16.6.3.x |
| cisco / ios_xe | 16.8.1 | 16.8.1.x |
| cisco / ios_xe | 16.7.1 | 16.7.1.x |
| cisco / ios_xe | 16.6.2 | 16.6.2.x |
| cisco / ios_xe | 16.9.1 | 16.9.1.x |
| cisco / ios_xe | 3.16.4gs | 3.16.4gs.x |
| cisco / ios_xe | 3.16.4cs | 3.16.4cs.x |
| cisco / ios_xe | 3.16.5bs | 3.16.5bs.x |
| cisco / ios_xe | 3.16.4es | 3.16.4es.x |
| cisco / ios_xe | 16.3.5 | 16.3.5.x |
| cisco / ios_xe | 16.5.2 | 16.5.2.x |
| cisco / ios_xe | 3.16.5as | 3.16.5as.x |
| cisco / ios_xe | 3.16.0bs | 3.16.0bs.x |
| cisco / ios_xe | 16.8.1a | 16.8.1a.x |
| cisco / ios_xe | 16.8.1s | 16.8.1s.x |
| cisco / ios_xe | 16.8.1b | 16.8.1b.x |
| cisco / ios_xe | 16.8.2 | 16.8.2.x |
| cisco / ios_xe | 16.7.2 | 16.7.2.x |
| cisco / ios_xe | 16.8.1d | 16.8.1d.x |
| cisco / ios_xe | 16.7.3 | 16.7.3.x |
| cisco / ios_xe | 16.7.1a | 16.7.1a.x |
| cisco / ios_xe | 16.7.1b | 16.7.1b.x |
| cisco / ios_xe | 16.8.1c | 16.8.1c.x |
| cisco / ios_xe | 16.8.1e | 16.8.1e.x |
| cisco / ios_xe | 16.4.3 | 16.4.3.x |
| cisco / ios_xe | 3.18.3asp | 3.18.3asp.x |
| cisco / ios_xe | 3.18.1isp | 3.18.1isp.x |
| cisco / ios_xe | 16.9.1s | 16.9.1s.x |
| cisco / ios_xe | 3.16.7as | 3.16.7as.x |
| cisco / ios_xe | 3.18.1gsp | 3.18.1gsp.x |
| cisco / ios_xe | 3.18.4s | 3.18.4s.x |
| cisco / ios_xe | 3.16.7s | 3.16.7s.x |
| cisco / ios_xe | 16.9.1c | 16.9.1c.x |
| cisco / ios_xe | 3.18.3bsp | 3.18.3bsp.x |
| cisco / ios_xe | 16.9.1b | 16.9.1b.x |
| cisco / ios_xe | 3.16.7bs | 3.16.7bs.x |
| cisco / ios_xe | 3.18.4sp | 3.18.4sp.x |
| cisco / ios_xe | 16.5.3 | 16.5.3.x |
| cisco / ios_xe | 3.18.1hsp | 3.18.1hsp.x |
| cisco / ios_xe | 16.3.7 | 16.3.7.x |
| cisco / ios_xe | 16.3.8 | 16.3.8.x |
| cisco / ios_xe | 16.9.1d | 16.9.1d.x |
| cisco / ios_xe | 3.13.10s | 3.13.10s.x |
| cisco / ios_xe | 3.10.2as | 3.10.2as.x |
| cisco / ios_xe | 3.13.6bs | 3.13.6bs.x |
| cisco / ios_xe | 16.6.4s | 16.6.4s.x |
| cisco / ios_xe | 3.10.10s | 3.10.10s.x |
| cisco / ios_xe | 16.6.4 | 16.6.4.x |
| cisco / ios_xe | 3.18.5sp | 3.18.5sp.x |
| cisco / ios_xe | 3.16.8s | 3.16.8s.x |
| cisco / ios_xe | 3.16.0as | 3.16.0as.x |
| cisco / ios_xe | 16.10.1 | 16.10.1.x |
| cisco / ios_xe | 16.7.4 | 16.7.4.x |
| cisco / ios_xe | 16.9.1a | 16.9.1a.x |
| cisco / ios_xe | 16.9.2a | 16.9.2a.x |
| cisco / ios_xe | 16.9.2 | 16.9.2.x |
| cisco / ios_xe | 16.6.4a | 16.6.4a.x |
| cisco / ios_xe | 3.7.8s | 3.7.8s.x |
| cisco / ios_xe | 3.16.10s | 3.16.10s.x |
| cisco / ios_xe | 16.12.1 | 16.12.1.x |
| cisco / ios_xe | 16.6.5 | 16.6.5.x |
| cisco / ios_xe | 16.11.1 | 16.11.1.x |
| cisco / ios_xe | 17.1.1 | 17.1.1.x |
| cisco / ios_xe | 16.11.1a | 16.11.1a.x |
| cisco / ios_xe | 16.12.1c | 16.12.1c.x |
| cisco / ios_xe | 16.12.1t | 16.12.1t.x |
| cisco / ios_xe | 16.11.2 | 16.11.2.x |
| cisco / ios_xe | 16.12.1s | 16.12.1s.x |
| cisco / ios_xe | 16.12.1a | 16.12.1a.x |
| cisco / ios_xe | 16.12.1x | 16.12.1x.x |
| cisco / ios_xe | 16.11.1c | 16.11.1c.x |
| cisco / ios_xe | 16.11.1b | 16.11.1b.x |
| cisco / ios_xe | 16.11.1s | 16.11.1s.x |
| cisco / ios_xe | 16.12.1w | 16.12.1w.x |
| cisco / ios_xe | 16.10.1s | 16.10.1s.x |
| cisco / ios_xe | 16.10.1d | 16.10.1d.x |
| cisco / ios_xe | 16.9.2s | 16.9.2s.x |
| cisco / ios_xe | 3.16.9s | 3.16.9s.x |
| cisco / ios_xe | 16.6.6 | 16.6.6.x |
| cisco / ios_xe | 16.9.3h | 16.9.3h.x |
| cisco / ios_xe | 16.6.5b | 16.6.5b.x |
| cisco / ios_xe | 16.6.5a | 16.6.5a.x |
| cisco / ios_xe | 16.3.9 | 16.3.9.x |
| cisco / ios_xe | 16.9.3a | 16.9.3a.x |
| cisco / ios_xe | 16.10.1a | 16.10.1a.x |
| cisco / ios_xe | 16.10.1f | 16.10.1f.x |
| cisco / ios_xe | 16.10.1g | 16.10.1g.x |
| cisco / ios_xe | 16.10.2 | 16.10.2.x |
| cisco / ios_xe | 16.9.3 | 16.9.3.x |
| cisco / ios_xe | 16.12.1y | 16.12.1y.x |
| cisco / ios_xe | 16.10.1e | 16.10.1e.x |
| cisco / ios_xe | 16.10.1b | 16.10.1b.x |
| cisco / ios_xe | 16.8.3 | 16.8.3.x |
| cisco / ios_xe | 16.9.3s | 16.9.3s.x |
| cisco / ios_xe | 16.10.1c | 16.10.1c.x |
| cisco / ios_xe | 3.18.6sp | 3.18.6sp.x |
| cisco / ios_xe | 16.9.4 | 16.9.4.x |
| cisco / ios_xe | 16.12.2 | 16.12.2.x |
| cisco / ios_xe | 16.6.7a | 16.6.7a.x |
| cisco / ios_xe | 16.9.4c | 16.9.4c.x |
| cisco / ios_xe | 3.18.7sp | 3.18.7sp.x |
| cisco / ios_xe | 16.12.2a | 16.12.2a.x |
| cisco / ios_xe | 16.6.7 | 16.6.7.x |
| cisco / ios_xe | 16.10.3 | 16.10.3.x |
| cisco / ios_xe | 16.12.4 | 16.12.4.x |
| cisco / ios_xe | 16.3.10 | 16.3.10.x |
| cisco / ios_xe | 16.9.5 | 16.9.5.x |
| cisco / ios_xe | 16.9.5f | 16.9.5f.x |
| cisco / ios_xe | 16.6.8 | 16.6.8.x |
| cisco / ios_xe | 3.18.8sp | 3.18.8sp.x |
| cisco / ios_xe | 16.12.3 | 16.12.3.x |
| cisco / ios_xe | 17.2.1 | 17.2.1.x |
| cisco / ios_xe | 17.1.1s | 17.1.1s.x |
| cisco / ios_xe | 16.12.2t | 16.12.2t.x |
| cisco / ios_xe | 17.1.1a | 17.1.1a.x |
| cisco / ios_xe | 16.12.2s | 16.12.2s.x |
| cisco / ios_xe | 16.12.3a | 16.12.3a.x |
| cisco / ios_xe | 3.18.8asp | 3.18.8asp.x |
| cisco / ios_xe | 17.1.1t | 17.1.1t.x |
| cisco / ios_xe | 17.2.1a | 17.2.1a.x |
| cisco / ios_xe | 3.15.2xbs | 3.15.2xbs.x |
| cisco / ios_xe | 17.2.1v | 17.2.1v.x |
| cisco / ios_xe | 16.12.1z | 16.12.1z.x |
| cisco / ios_xe | 16.12.3s | 16.12.3s.x |
| cisco / ios_xe | 3.15.1xbs | 3.15.1xbs.x |
| cisco / ios_xe | 17.2.1r | 17.2.1r.x |
| cisco / ios_xe | 17.1.2 | 17.1.2.x |
| cisco / ios_xe | 16.12.4a | 16.12.4a.x |
| cisco / ios_xe | 16.12.1za | 16.12.1za.x |
| cisco / ios_xe | 3.16.10as | 3.16.10as.x |
| cisco / ios_xe | 3.7.0xbs | 3.7.0xbs.x |
| cisco / ios_xe | 3.9.0xas | 3.9.0xas.x |
| cisco / ios_xe | 3.10.1xcs | 3.10.1xcs.x |