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CVE-2017-5590

20
FAUCET Score

CVE-2017-5590 describes an improper implementation of the "XEP-0280: Message Carbons" protocol in specific versions of the ChatSecure (iOS) and Zom (iOS) XMPP clients. This flaw allows a remote attacker to impersonate any user within the vulnerable application's display, facilitating social engineering attacks. With a CVSS score of 5.9 (Medium), the vulnerability has a network attack vector and high integrity impact, but requires no user interaction. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.2.0CPE matchmatch criteria
cpe:2.3:a:chatsecure:chatsecure:3.2.0:*:*:*:*:iphone_os:*:*
3.2.1CPE matchmatch criteria
cpe:2.3:a:chatsecure:chatsecure:3.2.1:*:*:*:*:iphone_os:*:*
3.2.2CPE matchmatch criteria
cpe:2.3:a:chatsecure:chatsecure:3.2.2:*:*:*:*:iphone_os:*:*
3.2.3CPE matchmatch criteria
cpe:2.3:a:chatsecure:chatsecure:3.2.3:*:*:*:*:iphone_os:*:*
4.0.0CPE matchmatch criteria
cpe:2.3:a:chatsecure:chatsecure:4.0.0:*:*:*:*:iphone_os:*:*

CVSS Data

CVSS version used by this source: 3.0

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0073 is in the 10th percentile among its peer group of 19,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

openwall.com / lists/oss-security/2017/02/09/29
ExploitMailing ListThird Party Advisory
github.com / ChatSecure/ChatSecure-iOS/commit/a340b4bb519227d89f85f2716a10a197a65d4856
Patch
github.com / zom/Zom-iOS/commit/880051eaa8ba32d1b257c87a7d8798a93561bfd3
Patch
rt-solutions.de / en/2017/02/CVE-2017-5589_xmpp_carbons
ExploitTechnical DescriptionThird Party Advisory
rt-solutions.de / wp-content/uploads/2017/02/CVE-2017-5589_xmpp_carbons.pdf
ExploitTechnical DescriptionThird Party Advisory
securityfocus.com / bid/96165