CVE-1999-0910

mediumpriority · track · 22EPSS 0.058 · 93 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

5.78% (93rd) EPSS

CVSS 5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1059USLLM-inferredCWE-310USLLM-inferred

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
microsoft commercial internet system= 2.0nvdUScpe:2.3:a:microsoft:commercial_internet_system:*:*:*:*:*:*:*:*
microsoft commercial internet system= 2.5nvdUScpe:2.3:a:microsoft:commercial_internet_system:*:*:*:*:*:*:*:*
microsoft site server= 3.0nvdUScpe:2.3:a:microsoft:site_server:*:*:*:*:*:*:*:*
microsoft site server commerce= 3.0nvdUScpe:2.3:a:microsoft:site_server_commerce:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 1999-09-10modified 2026-06-16

references (4)

External citations — patches, advisories, analysis.

scry

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