Auth Bypass in Cisco SD-WAN vManage via Web Interface
CVE-2021-1482 Published on November 15, 2024
Cisco SD-WAN vManage Authorization Bypass Vulnerability
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization checking and gain access to sensitive information on an affected system.
This vulnerability is due to insufficient authorization checks. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to bypass authorization checking and gain access to sensitive information on the affected system.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Vulnerability Analysis
CVE-2021-1482 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2021-1482
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Affected Versions
Cisco Catalyst SD-WAN Manager:- Version 20.1.12 is affected.
- Version 19.2.1 is affected.
- Version 18.4.4 is affected.
- Version 18.4.5 is affected.
- Version 20.1.1.1 is affected.
- Version 20.1.1 is affected.
- Version 19.3.0 is affected.
- Version 19.2.2 is affected.
- Version 19.2.099 is affected.
- Version 18.3.6 is affected.
- Version 18.3.7 is affected.
- Version 19.2.0 is affected.
- Version 18.3.8 is affected.
- Version 19.0.0 is affected.
- Version 19.1.0 is affected.
- Version 18.4.302 is affected.
- Version 18.4.303 is affected.
- Version 19.2.097 is affected.
- Version 19.2.098 is affected.
- Version 17.2.10 is affected.
- Version 18.3.6.1 is affected.
- Version 19.0.1a is affected.
- Version 18.2.0 is affected.
- Version 18.4.3 is affected.
- Version 18.4.1 is affected.
- Version 17.2.8 is affected.
- Version 18.3.3.1 is affected.
- Version 18.4.0 is affected.
- Version 18.3.1 is affected.
- Version 17.2.6 is affected.
- Version 17.2.9 is affected.
- Version 18.3.4 is affected.
- Version 17.2.5 is affected.
- Version 18.3.1.1 is affected.
- Version 18.3.5 is affected.
- Version 18.4.0.1 is affected.
- Version 18.3.3 is affected.
- Version 17.2.7 is affected.
- Version 17.2.4 is affected.
- Version 18.3.0 is affected.
- Version 19.2.3 is affected.
- Version 18.4.501_ES is affected.
- Version 20.3.1 is affected.
- Version 20.1.2 is affected.
- Version 19.2.929 is affected.
- Version 19.2.31 is affected.
- Version 20.3.2 is affected.
- Version 19.2.32 is affected.
- Version 20.3.2_925 is affected.
- Version 20.3.2.1 is affected.
- Version 20.3.2.1_927 is affected.
- Version 18.4.6 is affected.
- Version 20.1.2_937 is affected.
- Version 20.4.1 is affected.
- Version 20.3.2_928 is affected.
- Version 20.3.2_929 is affected.
- Version 20.4.1.0.1 is affected.
- Version 20.3.2.1_930 is affected.
- Version 19.2.4 is affected.
- Version 20.4.1.1 is affected.
- Version 20.3.3 is affected.
- Version 19.2.4.0.1 is affected.
- Version 20.3.2_937 is affected.
- Version 20.3.3.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.