CVE-2023-5683
High PUBLISHEDByzoro Smart S85F Management Platform importconf.php os command injection
Not yet in CISA KEV
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
A vulnerability was found in Byzoro Smart S85F Management Platform up to 20231010 and classified as critical. This issue affects some unknown processing of the file /sysmanage/importconf.php. The manipulation of the argument btn_file_renew leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-243059. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Eine kritische Schwachstelle wurde in Byzoro Smart S85F Management Platform bis 20231010 gefunden. Hierbei geht es um eine nicht exakt ausgemachte Funktion der Datei /sysmanage/importconf.php. Durch die Manipulation des Arguments btn_file_renew mit unbekannten Daten kann eine os command injection-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.
- CVE Published
- Oct 21, 2023
- Exploitation Reported
- Oct 21, 2023
- CVSS
- 6.3 Medium
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| Byzoro |
Smart S85F Management Platform
|
20231010 |
Affected |
CVE References
- Submit #218590 | Byzro Networks Smart S85F management platform has rce vulnerability vuldb.com · Third-Party Advisory https://vuldb.com/?submit.218590
- GitHub — yaphetszz/cve github.com · Exploit https://github.com/yaphetszz/cve/blob/main/upload.md
- VDB-243059 | Byzoro Smart S85F Management Platform importconf.php os command injection vuldb.com · Technical Description https://vuldb.com/?id.243059
- VDB-243059 | CTI Indicators (IOB, IOC, TTP, IOA) vuldb.com · Signature https://vuldb.com/?ctiid.243059
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| The Shadowserver First | 2023-10-21 05:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
AV:N/AC:L/Au:S/C:P/I:P/A:P
Exploitation Status
Exploited in the wild
Recorded 2023-10-21 05:00:06 UTC · The Shadowserver
Weaknesses (CWE)
-
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
05:00 UTC over 2 years ago05:00 UTC · over 2 years ago
CVE published
Vulnerability disclosed publicly
-
05:00 UTC over 2 years ago05:00 UTC · over 2 years ago
Added to KEVIntel KEV Feed
High-confidence, third-party attested exploitation
-
15:16 UTC almost 3 years ago15:16 UTC · almost 3 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2023-5683
{
"cve_id": "CVE-2023-5683",
"title": "Byzoro Smart S85F Management Platform importconf.php os command injection",
"affected_vendor": "Byzoro",
"affected_product": "Smart S85F Management Platform",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "High",
"cvss_score": 6.3,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}