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CVE detail

CVE-2020-2883

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS 9.8 · CriticalBuzz score 61.5KEV listed

Buzz score

Why this CVE is surfacing

Buzz score total 61.5

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 22.0 · diversity 14.5 · KEV 25.0 · OTX 0.0 · PoC 0.0
Mention score
22.0
8 evidence mentions in the snapshot
Diversity score
14.5
5 sources across 2 categories
KEV score
25.0
Known exploited vulnerability present
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
8 source links · newest first
  • U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Oracle WebLogic flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Palo Alto Networks PAN-OS flaw, tracked as CVE-2024-21182 (CVSS score of 7.5), to its Known Exploited Vulnerabilities (KEV) catalog. The CVE-2024-21182 flaw is an easily exploitable vulnerability affecting Oracle WebLogic […]

    newssecurityaffairs.comJun 2, 2026, 3:18 PM
  • Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Ivanti Connect Secure zero-day exploited by attackers (CVE-2025-0282) Ivanti has fixed two vulnerabilities affecting Ivanti Connect Secure, Policy Secure and ZTA gateways, one of which (CVE-2025-0282) has been exploited as a zero-day by attackers to compromise Connect Secure VPN appliances. January 2025 Patch Tuesday forecast: Changes coming in cybersecurity guidance Microsoft released a small set of updates that only applied … More →

    newswww.helpnetsecurity.comJan 12, 2025, 9:00 AM
  • Attackers are actively expoiting flaws in Mitel MiCollab flaws to gain unauthorized access to sensitive system files, the US Cybersecurity and Infrastructure Security Agency (CISA) has warned. On Tuesday the agency added two path traversal vulnerabilities in the widely used communication platform to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of exploitation. “These type […]

    newswww.csoonline.comJan 8, 2025, 3:56 PM
  • CISA has added Mitel MiCollab (CVE-2024-41713, CVE-2024-55550) and Oracle WebLogic Server (CVE-2020-2883) vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog. The Mitel MiCollab vulnerabilities exploited Mitel MiCollab is a popular enterprise collaboration suite. CVE-2024-41713 and CVE-2024-55550 are both path traversal vulnerabilities. The former is exploitable without authentication, and may allow an attacker to gain access “to provisioning information including non-sensitive user and network information and perform unauthorized administrative actions on the MiCollab Server.” The latter … More →

    newswww.helpnetsecurity.comJan 8, 2025, 12:12 PM
  • U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Oracle WebLogic Server and Mitel MiCollab flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added an Oracle WebLogic Server and Mitel MiCollab vulnerabilities, to its Known Exploited Vulnerabilities (KEV) catalog. Below are the descriptions for the vulnerabilities added to the catalog: […]

    newssecurityaffairs.comJan 8, 2025, 6:58 AM
  • 11th May – Threat Intelligence BulletinCheck Point Research

    For the latest discoveries in cyber research for the week of 11th May 2020, please download our Threat Intelligence Bulletin. Top Attacks and Breaches Check Point Research have discovered an ongoing cyber espionage operation against government entities in the Asia Pacific (APAC) region. The operation is attributed to the Naikon APT group, using a backdoor […]

    vendorresearch.checkpoint.comMay 11, 2020, 1:30 PM
  • Oracle warns of attacks against recently patched WebLogic security bug Oracle warns of attacks in the wild exploiting a recently patched vulnerability in WebLogic servers for which a PoC code is available on GitHub. IT giant Oracle published a security alert to warn organizations running WebLogic servers of ongoing attacks that exploit the CVE-2020-2883 vulnerability. […]

    newssecurityaffairs.comMay 1, 2020, 5:26 PM
  • Oracle warned customers on Thursday that threat actors have been spotted attempting to exploit multiple recently patched vulnerabilities, including a critical WebLogic Server flaw tracked as CVE-2020-2883.

    newswww.securityweek.comMay 1, 2020, 2:47 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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