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

CVE detail

CVE-2021-1539

Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass authorization and execute a subset of CLI commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 8.1 · HighBuzz 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 fixes High-severity issues in Webex, SD-WAN, ASR 5000 softwareSecurity Affairs

    Cisco addressed multiple security flaws, including high-severity vulnerabilities, in Webex Player, SD-WAN software, and ASR 5000 series software. Cisco has addressed multiple vulnerabilities in its products, including high-risk flaws in Webex Player, SD-WAN software, and ASR 5000 series software. The IT giant fixed three high-severity vulnerabilities (CVE-2021-1503, CVE-2021-1526, CVE-2021-1502) affecting Webex Player for Windows and […]

    newssecurityaffairs.comJun 3, 2021, 6:16 PM
  • Cisco Plugs High-Risk Security Flaws in Webex, SD-WANSecurityWeek

    Enterprise security vendor Cisco has shipped fixes for a wide range of severity vulnerabilities, including patches for high-risk flaws in the widely deployed Webex Player, SD-WAN software, and ASR 5000 series software.

    newswww.securityweek.comJun 3, 2021, 5:05 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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