Security readout for executives and security teams
Plain-English summary
CVE-2019-25435 affects Sricam DeviceViewer 3.12.0.1. A crafted input in the application’s user-management workflow can crash or take over the local application process. Business urgency is highest where this software is installed on workstations used to manage cameras or other sensitive environments.
Executive priority
Address in the next vulnerability management cycle, faster for camera-administration workstations or privileged endpoints. The issue is high severity with public exploit information, but current sources do not confirm active exploitation or broad remote exposure.
Technical view
The issue is a stack-based buffer overflow (CWE-121) in Sricam DeviceViewer 3.12.0.1’s add-user function. The CVSS v4.0 score is 8.4 high, with local access and user action required. Public references describe arbitrary code execution through DEP bypass and ROP techniques.
Likely exposure
Exposure is limited to endpoints running Sricam DeviceViewer 3.12.0.1. This is not described as a remotely reachable network service vulnerability. Risk depends on whether users open or interact with the vulnerable local application.
Exploitation context
A public Exploit-DB reference exists, so exploit details are publicly available. The provided sources do not show CISA KEV listing or confirmed active exploitation in the wild. Treat this as plausible attacker tradecraft, not confirmed active exploitation.
Researcher notes
Evidence supports Sricam DeviceViewer 3.12.0.1 only. The source bundle does not identify a patched version. The description and CVSS differ on authentication versus privileges, so validate exact attack prerequisites from primary references before scoring internal risk.
Mitigation direction
- Inventory endpoints for Sricam DeviceViewer 3.12.0.1.
- Check Sricam guidance for an updated or fixed DeviceViewer release.
- Remove the application where it is no longer required.
- Restrict application use to trusted administrators and managed workstations.
- Apply endpoint controls to limit untrusted file and process execution.
Validation and detection
- Confirm installed DeviceViewer versions on managed endpoints.
- Prioritize systems used by camera administrators or privileged users.
- Review vendor and VulnCheck pages for updated remediation guidance.
- Check EDR logs for abnormal DeviceViewer crashes or child processes.
- Document compensating controls if no vendor fix is available.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-121: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-25435 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.4 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.4HighVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-47477CVE reference · exploit
- Vendor HomepageCVE reference · product
- VulnCheck Advisory: Sricam DeviceViewer 3.12.0.1 Local Buffer Overflow DEP BypassCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Stack-based Buffer Overflow
Stack-based Buffer Overflow represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.