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CVE-2018-5752

39
FAUCET Score

CVE-2018-5752 describes a Server-Side Request Forgery (SSRF) vulnerability in the backend component of Open-Xchange OX App Suite versions prior to 7.6.3-rev36, 7.8.2-rev39, 7.8.3-rev44, and 7.8.4-rev22. Attackers can exploit this by using non-decimal IP address representations and special IPv6 addresses. This vulnerability carries a high CVSS score of 8.8, indicating a high potential for impact on confidentiality, integrity, and availability, with a low attack complexity and requiring only low privileges. While there is no evidence of active exploitation, a public exploit (EDB-44881) exists, though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.6.3CPE 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:rev14:*:*:*:*:*:*
7.6.3CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.3:rev15:*:*:*:*:*:*
7.6.3CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.3:rev16:*:*:*:*:*:*
7.6.3CPE matchmatch criteria
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.6.3:rev17:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
8.28%
Probability of exploitation in next 30 days
EPSS Percentile
94.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-44881 · Jun 12, 2018
This CVE's current EPSS score of 0.0828 is in the 94th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media 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.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/148118/OX-App-Suite-7.8.4-XSS-Privilege-Management-SSRF-Traversal.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2018/Jun/23
ExploitMailing ListThird Party Advisory
exploit-db.com / exploits/44881
ExploitThird Party AdvisoryVDB Entry