Patchfirst
CVE-2021-1473 Public exploit Medium · 5.3 EPSS 64.4%

Cisco Small Business RV Series Routers Vulnerabilities

Cisco · Cisco Small Business RV Series Router Firmware

Summary

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV Series Router Firmware allow a flaw involving improper restriction of operations within the bounds of a memory buffer. A remote attacker with network access, requiring no authentication or user interaction, could execute arbitrary commands, bypass authentication, or upload files on an affected device.

Official description · CVE.org

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.

Breakdown
63.6 / 100
Exploited
Yes, in VulnCheck KEV
Reports
0
Tactics
0/15

First seen exploited 6 months after disclosure. Public exploit code (Metasploit) was available 1 day before disclosure.

  1. Public exploit codeMetasploit1 day before
  2. Disclosedday 0
  3. First seen exploitedVulnCheck KEV evidence+6 mo

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

References

3 links, grouped by NVD tag
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