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

CVE detail

CVE-2021-1619

A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass NETCONF or RESTCONF authentication and do either of the following: Install, manipulate, or delete the configuration of an affected device Cause memory corruption that results in a denial of service (DoS) on an affected device This vulnerability is due to an uninitialized variable. An attacker could exploit this vulnerability by sending a series of NETCONF or RESTCONF requests to an affected device. A successful exploit could allow the attacker to use NETCONF or RESTCONF to install, manipulate, or delete the configuration of a network device or to corrupt memory on the device, resulting a DoS.

CVSS 9.8 · 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 addresses 3 critical vulnerabilities in IOS XE SoftwareSecurity Affairs

    Cisco fixed three critical flaws impacting IOS XE operating system powering some of its devices, such as routers and wireless controllers. Cisco has addressed three critical vulnerabilities impacting its IOS XE operating system powering multiple products, including routers and wireless controllers. The most severe of these vulnerabilities is a Remote Code Execution Vulnerability, tracked as CVE-2021-34770, […]

    newssecurityaffairs.comSep 24, 2021, 12:12 PM
  • Cisco Patches Critical Vulnerabilities in IOS XE SoftwareSecurityWeek

    Cisco this week announced the availability of patches for a series of critical vulnerabilities in IOS XE software that could be exploited to execute arbitrary code remotely, cause denial of service, or manipulate device configuration.

    newswww.securityweek.comSep 23, 2021, 1:32 PM

Exploit code

Public exploit repository references

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

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