CVE-2026-58453
CVE-2026-58453 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1392.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v4: 9.3
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-1392
- Published:
- Last modified:
Description
JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a hard-coded credentials vulnerability that allows network-adjacent attackers to gain unauthorized access by using the default admin username with an empty password accepted by the anyka_ipc HTTP service on port 80. Attackers can authenticate with these hardcoded credentials to access camera snapshots, video streams, network configuration, and factory-level API endpoints including the SetMAC command injection surface.
Frequently asked questions
- What is CVE-2026-58453?
- JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a hard-coded credentials vulnerability that allows network-adjacent attackers to gain unauthorized access by using the default admin username with an empty password accepted by the anyka_ipc HTTP service on port 80. Attackers can authenticate with these hardcoded credentials to access camera snapshots, video streams, network configuration, and factory-level API endpoints including the SetMAC command injection surface.
- How severe is CVE-2026-58453?
- CVE-2026-58453 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-58453 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-58453?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2026-58453 published?
- CVE-2026-58453 was published on 2026-07-01 and last updated on 2026-07-02.
References
- https://github.com/rwprimitives/jaiotlink-c492a-wifi-camera/blob/main/writeups/02-default-http-credentials.md
- https://www.amazon.com/stores/JAIOTlink/page/3B00DC41-70C3-4BAA-925C-3D222C2633D5?lp_asin=B0GX1BNZ78&ref_=ast_bln&store_ref=bl_ast_dp_brandlogo_sto
- https://www.vulncheck.com/advisories/jaiotlink-c492a-w6-hard-coded-credentials-via-anyka-ipc
Other CWE-1392 vulnerabilities
- CVE-2025-55051 — Critical (CVSS 10.0): CWE-1392: Use of Default Credentials
- CVE-2023-3703 — Critical (CVSS 10.0): Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials
- CVE-2026-58466 — Critical (CVSS 9.8): AutoBangumi before 3.2.8 contains a hard-coded default credentials vulnerability that allows unauthenticated attackers…
- CVE-2026-44159 — Critical (CVSS 9.8): Tyler Identity Local (TID-L) uses documented, default administrative credentials. Users are not required to change the…
- CVE-2026-42072 — Critical (CVSS 9.8): Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and…
- CVE-2026-27751 — Critical (CVSS 9.8): SODOLA SL902-SWTGW124AS firmware versions through 200.1.20 contain a default credentials vulnerability that allows…