CVE-2021-1473 is a vulnerability in Cisco Small Business Rv Series Router Firmware
Published on April 8, 2021
Cisco Small Business RV Series Routers Vulnerabilities
Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbitrary commands or bypass authentication and upload files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Vulnerability Analysis
CVE-2021-1473 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. An automatable proof of concept (POC) exploit exists. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2021-1473 has been classified to as a Buffer Overflow vulnerability or weakness.
Products Associated with CVE-2021-1473
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Affected Versions
Cisco Small Business RV Series Router Firmware Version n/a is affected by CVE-2021-1473Exploit 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.