CVE-2024-46886
No known exploitation. EPSS puts it in the 32nd percentile. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
The web server of affected devices does not properly validate input that is used for a user redirection. This could allow an attacker to make the server redirect the legitimate user to an attacker-chosen URL. For a successful exploit, the legitimate user must actively click on an attacker-crafted link.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.4% chance of exploitation activity in the next 30 days, which ranks it in the 32nd percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
6 events over 625 days, from the signal feeds we watch.
- OpenVAS check added
- Patch availablerecord updated
- Publishedweakness classified, att&ck mapped
Affected products
- SIMATIC Drive Controller CPU 1504D TFICS / OT / IoT
- SIMATIC Drive Controller CPU 1507D TFICS / OT / IoT
- SIMATIC ET 200SP CPU 1510SP F-1 PNICS / OT / IoT
- SIMATIC ET 200SP CPU 1510SP-1 PNICS / OT / IoT
- SIMATIC ET 200SP CPU 1512SP F-1 PNICS / OT / IoT
- SIMATIC ET 200SP CPU 1512SP-1 PNICS / OT / IoT
- SIMATIC ET 200SP CPU 1514SP F-2 PNICS / OT / IoT
- SIMATIC ET 200SP CPU 1514SP-2 PNICS / OT / IoT
And 211 more affected products. See all after sign-in
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Scored 4.7 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction RequiredA user must click a link, open a file, or perform some action
Scope
- Scope ChangedThe exploit can affect other components (e.g. sandbox escape, host compromise from VM)
Impact if exploited
- Confidentiality NoneNo confidentiality impact
- Integrity LowData modification is possible but limited in scope or consequence
- Availability NoneNo availability impact
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
- Initial AccessT1566Phishingmedium confidence
Sources
References in the record
- cert-portal.siemens.com/productcert/html/ssa-876787.html
- nvd.nist.gov/vuln/detail/CVE-2024-46886&
- vulners.com/cve/CVE-2024-46886&
And 10 more references. See all after sign-in
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