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CVE-2024-5670

31
FAUCET Score

CVE-2024-5670 is a critical OS command injection vulnerability affecting Softnext Mail SQR Expert and Mail Archiving Expert web services. Unauthenticated remote attackers can exploit this flaw due to improper input validation, allowing arbitrary command execution on the server. With a CVSS score of 9.8, this vulnerability poses a severe risk of complete compromise (confidentiality, integrity, availability). While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
10.3CPE matchmatch criteria
cpe:2.3:o:softnext:sn_os:10.3:-:*:*:*:*:*:*
12.1CPE matchmatch criteria
cpe:2.3:o:softnext:sn_os:12.1:-:*:*:*:*:*:*
12.3CPE matchmatch criteria
cpe:2.3:o:softnext:sn_os:12.3:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.90%
Probability of exploitation in next 30 days
EPSS Percentile
55.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0090 is in the 41st percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

twcert.org.tw / en/cp-139-7959-09d0e-2.html
Third Party Advisory
twcert.org.tw / tw/cp-132-7958-817f4-1.html
Third Party Advisory