CVE-2021-1612
published 2021-09-23CVE-2021-1612: A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This…
PriorityP434high7.1CVSS 3.1
AVLACLPRLUINSUCNIHAH
EPSS
0.24%
15.3th percentile
A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on an affected device.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios_xe_sd-wan_software | — | — |
| cisco | ios_xe_sd-wan | — | — |
| cisco | sd-wan | < 17.3.4 | 17.3.4 |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
nvdv2.06.6MEDIUMAV:L/AC:L/Au:N/C:N/I:C/A:C
vendor_cisco5.5MEDIUM
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GHSA
GHSA-hpj4-vj9f-q9hf: A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system
ghsa_unreviewed·2022-05-24
CVE-2021-1612 [HIGH] CWE-59 GHSA-hpj4-vj9f-q9hf: A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system
A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on an affected device.
Cisco
Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
vendor_cisco·2021-09-22·CVSS 5.5
CVE-2021-1612 [MEDIUM] CWE-61 Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system.
This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on an affected device.
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-sd-w
Cisco
Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
vendor_cisco·CVSS 3.1
CVE-2021-1612 Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
CVE-2021-1612: Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on an affected device. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.1
CWE: CWE-61, CWE-61
Bug IDs: CSCvt63238
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-23
Published