CVE-2021-2371 is a critical vulnerability in Oracle Coherence, affecting versions 3.7.1.0 through 14.1.1.0.0. This easily exploitable flaw allows an unauthenticated attacker, with network access via T3 or IIOP, to cause a complete denial of service (DoS) by repeatedly crashing the Coherence instance. With a CVSS v3.1 score of 7.5 (High), the attack requires no user interaction and has a low attack complexity, solely impacting availability. Currently, there is no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.7.1.0CPE matchmatch criteria | cpe:2.3:a:oracle:coherence:3.7.1.0:*:*:*:*:*:*:* | ||
12.1.3.0.0CPE matchmatch criteria | cpe:2.3:a:oracle:coherence:12.1.3.0.0:*:*:*:*:*:*:* | ||
12.2.1.3.0CPE matchmatch criteria | cpe:2.3:a:oracle:coherence:12.2.1.3.0:*:*:*:*:*:*:* | ||
12.2.1.4.0CPE matchmatch criteria | cpe:2.3:a:oracle:coherence:12.2.1.4.0:*:*:*:*:*:*:* | ||
14.1.1.0.0CPE matchmatch criteria | cpe:2.3:a:oracle:coherence:14.1.1.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.