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

CVE detail

CVE-2021-1577

A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an unauthenticated, remote attacker to read or write arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker could exploit this vulnerability by using a specific API endpoint to upload a file to an affected device. A successful exploit could allow the attacker to read or write arbitrary files on an affected device.

CVSS 9.1 · CriticalBuzz score 17.5

Buzz score

Why this CVE is surfacing

Buzz score total 17.5

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 11.0 · diversity 6.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
11.0
2 evidence mentions in the snapshot
Diversity score
6.5
2 sources across 1 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
2 source links · newest first
  • Cisco fixed a critical flaw in Cisco APIC for Nexus 9000 series switchesSecurity Affairs

    Cisco addressed a critical security vulnerability in the Application Policy Infrastructure Controller (APIC) interface used in its Nexus 9000 Series Switches. Cisco has released security updates to address a critical security vulnerability, tracked as CVE-2021-1577, in the Application Policy Infrastructure Controller (APIC) interface used in its Nexus 9000 Series Switches. The vulnerability could be exploited to […]

    newssecurityaffairs.comAug 26, 2021, 5:45 PM
  • Cisco Patches Serious Vulnerabilities in Data Center ProductsSecurityWeek

    Cisco this week announced the release of patches for a critical vulnerability affecting its Application Policy Infrastructure Controller (APIC) and Cloud APIC products.

    newswww.securityweek.comAug 26, 2021, 2:59 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.

Related records

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