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CVE-2023-41707

19
FAUCET Score

CVE-2023-41707 is a medium-severity vulnerability affecting Open-Xchange OX App Suite, where unrestricted processing of user-defined mail search expressions can lead to a denial of service due to high processing load. The attack vector is network-based with low complexity, requiring low privileges to exploit, and primarily impacts availability. There are no known public exploits, exploit code, or active exploitation, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.6.3CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:*:*:*:*:*:*:*:*
> 7.6.3, < 7.10.6CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:*:*:*:*:*:*:*:*
> 7.10.6, < 8.20CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:*:*:*:*:*:*:*:*
7.6.3CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.3:-:*:*:*:*:*:*
7.6.3CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.3:patch_release_3464:*:*:*:*:*:*

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
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 64th percentile among its peer group of 21,977 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

seclists.org / fulldisclosure/2024/Feb/10
documentation.open-xchange.com / appsuite/security/advisories/csaf/2023/oxas-adv-2023-0007.json
Vendor Advisory
software.open-xchange.com / products/appsuite/doc/Release_Notes_for_Patch_Release_6259_7.10.6_2023-12-11.pdf
Release Notes