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

CVE detail

CVE-2021-20034

An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings.

CVSS 9.1 · CriticalBuzz score 24.1

Buzz score

Why this CVE is surfacing

Buzz score total 24.1

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 16.1 · diversity 8.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
16.1
4 evidence mentions in the snapshot
Diversity score
8.0
3 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
4 source links · newest first
  • Security Affairs newsletter Round 333Security Affairs

    A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the international press subscribe here. GSS, one of the major European call center providers, suffered a ransomware attack Threat actors are attempting […]

    newssecurityaffairs.comSep 26, 2021, 8:26 AM
  • CVE-2021-20034 flaw can allow SMA 100 device takeover, patch it now!Security Affairs

    SonicWall fixed a critical security flaw, tracked as CVE-2021-20034, that impacts some Secure Mobile Access (SMA) 100 series products that can allow device takeover. SonicWall has addressed a critical security vulnerability, tracked as CVE-2021-20034, that impacting several Secure Mobile Access (SMA) 100 series products. The vulnerability is an improper access control vulnerability that can be […]

    newssecurityaffairs.comSep 24, 2021, 8:32 PM
  • SonicWall Patches Critical Vulnerability in SMA AppliancesSecurityWeek

    SonicWall has published a security advisory and a security notice to inform customers about a critical vulnerability affecting some of its Secure Mobile Access (SMA) appliances.

    newswww.securityweek.comSep 24, 2021, 1:10 PM
  • SonicWall warns users to patch critical vulnerability “as soon as possible”Malwarebytes Labs

    SonicWall has issued a security notice about its SMA 100 series of appliances. The vulnerability could potentially allow a remote unauthenticated…

    newswww.malwarebytes.comSep 23, 2021, 5:00 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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