Security readout for executives and security teams
Plain-English summary
CVE-2026-1457 is a high-severity authenticated remote code execution issue reported in TP-Link VIGI C385 V1 Web API. A logged-in attacker with high privileges and adjacent-network access may corrupt memory and potentially run code. The public record contains a product-name inconsistency, so affected asset confirmation is important.
Executive priority
Prioritize validation and firmware review for TP-Link VIGI camera deployments, especially in sensitive physical-security networks. The issue can affect confidentiality, integrity, and availability, but known exploitation is not established and attacker prerequisites are significant.
Technical view
The CVE describes a CWE-121 stack-based buffer overflow caused by insufficient input sanitization in the VIGI C385 V1 Web API. CVSS 4.0 is 8.5 with AV:A, AC:L, PR:H, UI:N, and high confidentiality, integrity, and availability impact. Sources point to TP-Link firmware pages and a vendor FAQ.
Likely exposure
Most exposure is likely limited to environments where the VIGI camera management interface is reachable from adjacent networks and attackers can obtain high-privilege authenticated access. Internet-wide unauthenticated exposure is not supported by the provided CVSS vector or sources.
Exploitation context
No CISA KEV listing is provided, and the source bundle does not cite active exploitation. Exploitation requires authentication with high privileges and adjacent-network access, but complexity is rated low once those conditions are met.
Researcher notes
The CVE title and description name VIGI C385 V1, while the affected entry lists VIGI C485 V1 with default status marked unaffected. Treat the affected-product data as inconsistent until vendor guidance confirms scope. Avoid assuming broader TP-Link impact from this record alone.
Mitigation direction
- Review TP-Link advisory FAQ 4931 for vendor-confirmed impact and instructions.
- Check TP-Link VIGI C385 V1 firmware pages for applicable updates.
- Restrict management interface access to trusted administrative networks.
- Audit and minimize high-privilege accounts on affected camera management interfaces.
- Monitor vendor sources for corrected affected-product details.
Validation and detection
- Inventory TP-Link VIGI C385 V1 and similar VIGI camera models.
- Compare installed firmware against TP-Link’s VIGI C385 V1 download pages.
- Verify management interfaces are not reachable from untrusted networks.
- Review logs for unusual high-privilege administrative activity.
- Document any mismatch between CVE affected-product data and actual deployed models.
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-2026-1457 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
- 8.5 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/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:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.5HighVector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.tp-link.com/en/support/download/vigi-c385/v1/#FirmwareCVE reference · patch
- https://www.tp-link.com/kr/support/download/vigi-c385/v1/#FirmwareCVE reference · patch
- https://www.tp-link.com/us/support/faq/4931/CVE reference · vendor-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.
