CVE-2017-2149
No known exploitation. EPSS puts it in the 87th 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
Untrusted search path vulnerability in installers of the software for SDHC/SDXC Memory Card with embedded NFC functionality Software Update Tool V1.00.03 and earlier, SDHC Memory Card with embedded wireless LAN functionality FlashAir Configuration Software V3.0.2 and earlier, SDHC Memory Card with embedded wireless LAN functionality FlashAir Software Update tool (SD-WE series<W-03>) V3.00.01, SDHC Memory Card with embedded wireless LAN functionality FlashAir Software Update tool (SD-WD/WC series<W-02>) V2.00.03 and earlier, SDHC Memory Card with embedded wireless LAN functionality FlashAir Software Update tool (SD-WB/WL series) V1.00.04 and earlier, SDHC Memory Card with embedded TransferJet functionality Configuration Software V1.02 and earlier, SDHC Memory Card with embedded TransferJet functionality Software Update tool V1.00.06 and earlier allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.
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
3.0% chance of exploitation activity in the next 30 days, which ranks it in the 87th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
5 events over 3302 days, from the signal feeds we watch.
- Patch availablerecord updated
- Publishedweakness classified, att&ck mapped
Affected products
- Installer for SDHC/SDXC Memory Card with embedded NFC functionality Software Update ToolHardware Firmware / storage-nas
- Installer for SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Configuration SoftwareHardware Firmware / storage-nas
- Installer for SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Software Update tool (SD-WE series<W-03>)Hardware Firmware / storage-nas
- Installer for SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Software Update tool (SD-WD/WC series<W-02>)Hardware Firmware / storage-nas
- Installer for SDHC Memory Card with embedded wireless LAN functionality FlashAirTM Software Update tool (SD-WB/WL series)Hardware Firmware / storage-nas
- Installer for SDHC Memory Card with embedded TransferJetTM functionality Configuration SoftwareHardware Firmware / storage-nas
- Installer for SDHC Memory Card with embedded TransferJetTM functionality Software Update toolHardware Firmware / storage-nas
Technical detail
CVSS 3.0 vector
Open in the CVSS calculatorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Scored 8.8 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 UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity HighTotal loss of integrity — attacker can modify any data in the component
- Availability HighTotal denial of service — the component is completely unavailable
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
- PersistenceT1574Hijack Execution Flowhigh confidence
Sources
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