01 Record
CVE-2026-45433
Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models
HighPUBLISHEDCNA: CERT-In
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
02 Description
Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.34% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 27.7% of scored records. A rank, not a probability.
- NVD base score
- 8.7 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Deferred. NVD last modified this record on 2026-07-22.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-06-04 12:13Z4 MO AGO
- Last updated
- 2026-06-04 13:47Z4 MO AGO
- Reserved
- 2026-05-12
- Assigning CNA
- CERT-In
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.7)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-321Use of Hard-coded Cryptographic KeyVariant
- Data version
- 5.2
- Document digest
- e1a0f2bc4a859d2b571f7a7d8581eec5d136521e746bdbf7ed79e6e1c291211a
05 Affected products
VendorProductVersionsPlatforms
06 References
07 Remediation
Upgrade GX Earth 2022 to latest firmware version E2022-3.1.5A, E2022-3.1.8AV or E2022-1.2ASL. Upgrade GX Earth 1010 to latest firmware version E1010-1.2ASL