A vulnerability in the file system permissions of Cisco IOS XE Software could allow an authenticated, local attacker to obtain read and write access to critical configuration or system files. The vulnerability is due to insufficient file system permissions on an affected device. An attacker could exploit this vulnerability by connecting to an affected device's guest shell, and accessing or modifying restricted files. A successful exploit could allow the attacker to view or modify restricted information or configurations that are normally not accessible to system administrators.
References
| Link | Resource |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unauth-file-access-eBTWkKVW | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
23 May 2023, 13:55
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:cisco:isr1100-4gltegb:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr1100-4gltena:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr1100-4g:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr1100-6g:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr1100:-:*:*:*:*:*:*:* |
cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100-lte_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100-6g_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:* |
| First Time |
Cisco 1100-4gltegb Integrated Services Router
Cisco 1100-lte Integrated Services Router Cisco 1100-4g Integrated Services Router Cisco 1100 Integrated Services Router Cisco 1100-4gltena Integrated Services Router Cisco 1100-6g Integrated Services Router |
22 May 2023, 18:57
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Cisco 1100-4p Integrated Services Router
Cisco 1120 Integrated Services Router Cisco 1111x Integrated Services Router Cisco 1109-2p Integrated Services Router Cisco 1101-4p Integrated Services Router Cisco 111x Integrated Services Router Cisco 1109 Integrated Services Router Cisco 1100-8p Integrated Services Router Cisco 1101 Integrated Services Router Cisco 1160 Integrated Services Router Cisco 1111x-8p Integrated Services Router Cisco 1109-4p Integrated Services Router |
|
| CPE | cpe:2.3:h:cisco:isr_1101-4p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1111x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1100-4p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1109-4p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1160:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1111x-8p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1109:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1120:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1100-8p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_111x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:isr_1109-2p:-:*:*:*:*:*:*:* |
cpe:2.3:h:cisco:1111x_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1120_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1101_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:111x_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1111x-8p_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100-4p_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1101-4p_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1109-4p_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1100-8p_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1109_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1109-2p_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:1160_integrated_services_router:-:*:*:*:*:*:*:* |
22 May 2023, 17:08
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:cisco:integrated_services_router_4461:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:integrated_services_router_4221:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:integrated_services_router_4451:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:integrated_services_router_4331:-:*:*:*:*:*:*:* |
cpe:2.3:h:cisco:4221_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:4451_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:4331_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:4461_integrated_services_router:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:4431_integrated_services_router:-:*:*:*:*:*:*:* |
| First Time |
Cisco 4331 Integrated Services Router
Cisco 4221 Integrated Services Router Cisco 4451 Integrated Services Router Cisco 4461 Integrated Services Router Cisco 4431 Integrated Services Router |
Information
Published : 2020-09-24 18:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-3503
Mitre link : CVE-2020-3503
CVE.ORG link : CVE-2020-3503
JSON object : View
Products Affected
cisco
- ws-c3850-24p
- catalyst_c9300l-48t-4g
- catalyst_c9300l-48p-4x
- 1100-4p_integrated_services_router
- catalyst_9800-cl
- catalyst_c9500-24y4c
- ws-c3650-12x48uz
- ws-c3650-48pd
- 1101_integrated_services_router
- 4461_integrated_services_router
- catalyst_c9300l-24t-4g
- catalyst_c9200l-48pxg-2y
- catalyst_9800-40
- catalyst_c9200l-48pxg-4x
- catalyst_c9500-40x
- catalyst_c9300-48s
- ws-c3850-12xs
- asr_1002
- ws-c3850
- catalyst_9800-80
- 1100_integrated_services_router
- asr_1013
- ws-c3850-24t
- 111x_integrated_services_router
- catalyst_9800-l-c
- 1120_integrated_services_router
- catalyst_c9200l-24p-4g
- 1100-6g_integrated_services_router
- 1109-2p_integrated_services_router
- catalyst_c9300-24u
- 1109_integrated_services_router
- 1111x_integrated_services_router
- ws-c3850-24xs
- 1109-4p_integrated_services_router
- 1100-4g_integrated_services_router
- ws-c3650-24ps
- catalyst_c9200l-48p-4g
- asr_1006
- asr1001-x-rf
- ws-c3650-24pd
- ws-c3850-24u
- asr_1002-x
- catalyst_c9500-16x
- asr1002-x-ws
- 1111x-8p_integrated_services_router
- catalyst_c9404r
- catalyst_c9200l-24p-4x
- asr_1004
- asr_1001-x
- ws-c3850-24xu
- catalyst_c9200l-24t-4x
- catalyst_c9407r
- catalyst_c9300l-24t-4x
- catalyst_c9300-24s
- ws-c3650-48ps
- catalyst_c9200l-24pxg-2y
- ws-c3650-24td
- asr1001-hx
- ws-c3850-12s
- asr1001-hx-rf
- 4431_integrated_services_router
- catalyst_c9500-48y4c
- catalyst_c9200-24p
- catalyst_c9300-48t
- ws-c3650-48fq
- ws-c3650-48fqm
- catalyst_c9200l-48p-4x
- ios_xe
- ws-c3650-48fs
- asr_1000-x
- catalyst_c9300-24p
- catalyst_c9300l-24p-4x
- asr1002-hx-rf
- ws-c3850-24s
- 4451_integrated_services_router
- ws-c3850-48p
- catalyst_c9200l-48t-4x
- ws-c3650-8x24uq
- catalyst_9800-l-f
- ws-c3850-48t
- asr1002-hx
- ws-c3650-48pq
- ws-c3650-48td
- catalyst_c9300-48p
- catalyst_c9300-48un
- ws-c3850-12x48u
- catalyst_c9200-48p
- catalyst_c9200-48t
- catalyst_c9200-24t
- ws-c3650-12x48ur
- catalyst_c9500-32c
- catalyst_c9300-48u
- ws-c3850-48u
- 1100-lte_integrated_services_router
- ws-c3650-48fd
- ws-c3650-48tq
- catalyst_c9300l-48p-4g
- ws-c3650-24ts
- 1100-4gltena_integrated_services_router
- catalyst_c9410r
- catalyst_c9500-32qc
- ws-c3850-48xs
- asr_1001
- catalyst_c9500-12q
- asr1001-x-ws
- catalyst_9800-l
- catalyst_c9200l-24t-4g
- csr_1000v
- 4331_integrated_services_router
- 1160_integrated_services_router
- ws-c3850-48f
- 4221_integrated_services_router
- catalyst_c9300-48uxm
- ws-c3650-24pdm
- catalyst_c9300-24t
- ws-c3650-12x48uq
- asr1002-hx-ws
- 1101-4p_integrated_services_router
- catalyst_c9300l-48t-4x
- catalyst_c9300l-24p-4g
- 1100-4gltegb_integrated_services_router
- catalyst_c9500-24q
- catalyst_c9200l-48t-4g
- catalyst_c9300-24ux
- asr1002-x-rf
- 1100-8p_integrated_services_router
- ws-c3650-48ts
- catalyst_c9200l-24pxg-4x