Security readout for executives and security teams
Plain-English summary
Affected Puwell IP cameras may accept remote control traffic without verifying credentials. A reachable attacker could view live video, move the camera, use audio functions, or restart the device, creating privacy, surveillance-integrity, and operational risks.
Executive priority
Treat internet-reachable or broadly accessible cameras as an immediate containment priority. Restrict network access now, then obtain vendor confirmation of affected versions and remediation. Consider replacement where firmware support or a verified fix is unavailable.
Technical view
The proprietary control service on TCP port 23456 does not validate the protocol header’s Session field, resulting in missing authentication (CWE-306). The supplied description names firmware 2.x through 4.x, while the structured affected entry lists only 2.x; the exact affected range therefore requires vendor confirmation.
Likely exposure
Risk is greatest where TCP port 23456 is reachable from the internet, untrusted networks, guest networks, or compromised internal systems. Segmented cameras with tightly restricted management access have lower exposure, but remain vulnerable if an attacker reaches the service.
Exploitation context
The vulnerability is remotely reachable, requires no credentials or user interaction, and is rated CVSS 9.8. The bundle does not identify CISA KEV listing or provide evidence of active exploitation. Public technical disclosure exists, which may increase attacker awareness.
Researcher notes
The central issue is authentication absence in the proprietary TCP control protocol, apparently caused by trusting an unvalidated Session field. Reported impact spans confidentiality, integrity, and availability. Version evidence is inconsistent, and the supplied sources do not establish a fixed release, vendor mitigation, or observed exploitation.
Mitigation direction
- Block TCP port 23456 from internet and untrusted network access.
- Place cameras on an isolated network with strictly limited management paths.
- Check Puwell guidance for fixed firmware and apply only vendor-approved updates.
- Replace affected devices if no supported remediation becomes available.
- Restrict camera access to authorized administrative systems and monitoring services.
Validation and detection
- Inventory Puwell cameras and record exact models and firmware versions.
- Confirm whether TCP port 23456 is reachable from untrusted network segments.
- Review firewall and network telemetry for unexpected connections to port 23456.
- Check device logs for unexplained restarts, movement, audio activation, or viewing activity.
- Verify segmentation rules prevent unauthorized systems from reaching the control service.
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-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. 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 lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-61514 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
SSVC decision data
CVSS vector scores
2 official scoresWe 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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- Researcher DisclosureCVE reference, VulnCheck · technical-description, exploit
- Vendor HomepageCVE reference, VulnCheck · product
- https://www.vulncheck.com/advisories/puwell-ip-camera-2-x-4-x-unauthenticated-access-via-tcp-port-23456CVE reference, VulnCheck · 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.
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.