CVE-2025-12699VulnerabilityPublished 10 Feb 2026Updated 11 Feb 2026

CVE-2025-12699: ZOLL ePCR IOS Mobile Application · Insertion of Sensitive Information into Externally-Accessible File or Directory

Affects ZOLL ePCR IOS Mobile ApplicationSource CVE Database V5

Not known to be exploited · CVSS 6.7 Medium.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 4.0 base score

6.7Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.1% chance of exploitation in 30 days – higher than 9% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Attack Vector: Local
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: Active
Vulnerable system confidentiality: High
Vulnerable system integrity: None
Vulnerable system availability: None
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Local: The vulnerable system is not bound to the network stack and the attacker’s path is via read/write/execute capabilities. Either the attacker exploits the vulnerability by accessing the target system locally (e.g., keyboard, console), or through terminal emulation (e.g., SSH); or the attacker relies on User Interaction by another person to perform actions required to exploit the vulnerability (e.g., using social engineering techniques to trick a legitimate user into opening a malicious document).
Attack Complexity: Low: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.
User Interaction: Active: Successful exploitation of this vulnerability requires a targeted user to perform specific, conscious interactions with the vulnerable system and the attacker’s payload, or the user’s interactions would actively subvert protection mechanisms which would lead to exploitation of the vulnerability.
Vulnerable system confidentiality: High: There is a total loss of confidentiality, resulting in all information within the Vulnerable System being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact. For example, an attacker steals the administrator's password, or private encryption keys of a web server.
Vulnerable system integrity: None: There is no loss of integrity within the Vulnerable System.
Vulnerable system availability: None: There is no impact to availability within the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 10 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
ZOLLZOLL ePCR IOS Mobile Application	Affected =2.6.7	Fixed in–

AI-suggested

European healthcare organizations should prioritize the following mitigations: 1) Monitor for and apply any official patches or updates released by ZOLL promptly once available. 2) Implement strict input validation and sanitization controls on all PCR fields to prevent injection of malicious scripts. 3) Disable or sandbox WebView components to restrict execution of untrusted content, limiting their ability to access local files. 4) Enforce device-level security controls such as strong authentication, device encryption, and mobile device management (MDM) policies to reduce risk of unauthorized local access. 5) Educate users on the risks of interacting with untrusted or suspicious PCR data entries and encourage reporting of anomalous app behavior. 6) Conduct regular audits of application logs and device telemetry to detect potential exploitation attempts. 7) Consider network segmentation and limiting the use of the vulnerable app to trusted environments to reduce exposure. These measures go beyond generic advice by focusing on application-specific controls and operational security practices tailored to the healthcare context.

Description

The ZOLL ePCR IOS application reflects unsanitized user input into a WebView. Attacker-controlled strings placed into PCR fields (run number, incident, call sign, notes) are interpreted as HTML/JS when the app prints or renders that content. In the proof of concept (POC), injected scripts return local file content, which would allow arbitrary local file reads from the app's runtime context. These local files contain device and user data within the ePCR medical application, and if exposed, would allow an attacker to access protected health information (PHI) or device telemetry.

Impact

For European organizations, particularly healthcare providers using the ZOLL ePCR iOS application, this vulnerability poses a significant risk to the confidentiality of sensitive patient data. Exposure of protected health information (PHI) can lead to severe regulatory consequences under GDPR, including fines and reputational damage. The leakage of device telemetry could also provide attackers with insights into device configurations and usage patterns, potentially facilitating further attacks. Since the vulnerability requires local access and user interaction, the risk is somewhat mitigated but remains substantial in environments where devices are shared, lost, or accessed by unauthorized personnel. The impact extends to patient trust and compliance with healthcare data protection standards. Additionally, healthcare organizations could face operational disruptions if they must take affected devices offline to remediate the issue. Overall, the vulnerability threatens data confidentiality and privacy, which are critical in the healthcare sector.

CWE-538Insertion of Sensitive Information into Externally-Accessible File or Directory (opens in a new tab)
Base weaknessOWASP Top 10 A01:2025: Broken Access Control (opens in a new tab)
The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information.
Architecture and Design · Operation · System Configuration
Do not expose file and directory information to the user.
OWASP Cheat Sheets
Error Handling (opens in a new tab)
Logging (opens in a new tab)
Authorization (opens in a new tab)
OWASP ASVS 4.0.3
V8.3.4 (opens in a new tab)
V14.3.3 (opens in a new tab)
V7.3.3 (opens in a new tab)
Attack patterns
WSDL Scanning (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

Community reviews

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 18 Feb 2026, 09:47 UTC

WeaknessesCWE-538

Technical details

References

Community reviews

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