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CVE-2020-1700

18
FAUCET Score

CVE-2020-1700 describes a denial-of-service vulnerability in the Ceph RGW Beast front-end, affecting products from Canonical, Ceph, openSUSE, and Red Hat. An authenticated attacker can exploit this flaw by repeatedly disconnecting, causing a permanent socket connection leak and eventual resource exhaustion. Rated Medium (CVSS 6.5), this vulnerability requires low privileges and network access, leading to high availability impact. There is currently no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:ceph:ceph:-:*:*:*:*:*:*:*
4.2CPE matchmatch criteria
cpe:2.3:a:redhat:openshift_container_storage:4.2:*:*:*:*:*:*:*
15.1CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
18.04CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
19.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.49%
Probability of exploitation in next 30 days
EPSS Percentile
82.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0249 is in the 94th percentile among its peer group of 21,957 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

redhatend of lifevia redhat_api
Product: Red Hat Openshift Container Storage 4Fixed in: ceph

Vendor Advisories (1)

redhatCVE-2020-1700Moderate

ceph: connection leak in the RGW Beast front-end permits a DoS against the RGW server

Jan 31, 2020

References

lists.opensuse.org / opensuse-security-announce/2020-02/msg00009.html
Mailing ListThird Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
lists.debian.org / debian-lts-announce/2023/10/msg00034.html
usn.ubuntu.com / 4304-1
Third Party Advisory