Auth bypass in Microsoft Exchange Server
CVE-2002-0507
An interaction between Microsoft Outlook Web Access (OWA) with RSA SecurID allows local users to bypass the SecurID authentication for a previous user via several submissions of an OWA Authentication request with the proper OWA password for the previous user, which is eventually accepted by OWA.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.022 (82.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Microsoft Exchange Server — versions 5.5, 2000
- Rsa Securid — versions 5.0
Weakness classification (CWE)
References
- www.iss.net/security_center/static/8681.php (vdb-entry, Vendor Advisory)
- online.securityfocus.com/archive/1/264705 (Vendor Advisory, mailing-list, VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/4390 (VDB Entry, Third Party Advisory, vdb-entry, Vendor Advisory)