01 Record
CVE-2025-52689
Weak Session ID Check in the OmniAccess Stellar Web Management Interface
CriticalPUBLISHEDCNA: CSA
CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
02 Description
Weak Session ID Check in the OmniAccess Stellar Web Management Interface
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 16.73% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.0% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- 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
- 2025-07-16 06:30Z1 YR AGO
- Last updated
- 2025-07-16 14:40Z1 YR AGO
- Reserved
- 2025-06-19
- Assigning CNA
- CSA
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.8)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-384Session FixationCompound
- Data version
- 5.1
- Document digest
- d5a9fea89be16aaba6d8c64e7ff9e84ca7c8763f60804b5c19968cd8781b779a
05 Affected products
VendorProductVersionsPlatforms
Alcatel-LucentOmniAccess Stellar ProductsAP1100 AWOS versions 5.0.2 GA and earlier, AP1200 AWOS versions 5.0.2 GA and earlier, AP1300 AWOS versions 5.0.2 GA and earlier, AP1400 AWOS versions 5.0.2 GA and earlier, AP1500 AWOS versions 5.0.2 GA and earlier—
06 References
- www.csa.gov.sghttps://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-072/
- www.al-enterprise.comhttps://www.al-enterprise.com/-/media/assets/internet/documents/sa-n0150-omniaccess-stellar-multiple-vulnerabilities.pdf
- blog.uhg.sghttps://blog.uhg.sg/article/24.html
- github.comhttps://github.com/UltimateHG/CVE-2025-52689-PoC
07 Remediation
Users and administrators of affected products are advised to contact their Business Partner immediately to update to the latest version.