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CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-2021-1571

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 7.2 · HighBuzz score 25.4

Buzz score

Why this CVE is surfacing

Buzz score total 25.4

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 13.9 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
13.9
3 evidence mentions in the snapshot
Diversity score
11.5
3 sources across 2 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
3 source links · newest first
  • 21st June – Threat Intelligence ReportCheck Point Research

    For the latest discoveries in cyber research for the week of 21st June, please download our Threat Intelligence Bulletin. Top Attacks and Breaches South Korea’s Korea Atomic Energy Research Institute (KAERI) disclosed a breach in their internal network caused by a VPN vulnerability. The state-run nuclear institute’s network was attacked last month by what appears […]

    vendorresearch.checkpoint.comJun 21, 2021, 4:46 PM
  • Expert found multiple flaws in Cisco Small Business 220 seriesSecurity Affairs

    A researcher discovered multiple vulnerabilities in smart switches of Cisco’s Small Business 220 series, including some issues rated as high severity. Security researcher Jasper Lievisse Adriaanse has discovered multiple vulnerabilities Cisco’s Small Business 220 series smart switches. The vulnerabilities impact devices running firmware versions prior 1.2.0.6 and which have the web-based management interface enabled. The […]

    newssecurityaffairs.comJun 18, 2021, 5:55 PM
  • Researcher Finds Several Vulnerabilities in Cisco Small Business SwitchesSecurityWeek

    A researcher has identified several vulnerabilities, including ones that have been rated high severity , in Cisco’s Small Business 220 series smart switches. The networking giant this week informed customers about the availability of patches for these flaws.

    newswww.securityweek.comJun 18, 2021, 3:59 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

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