CVE-2008-2143 — Unspecified versions of Microsoft Outlook Web Access (OWA) use the Cache-Control: no-cache HTTP directive instead of no-store, which might cause web browsers that follow RFC-2616 to cache sensitive information

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LOW

Unspecified versions of Microsoft Outlook Web Access (OWA) use the Cache-Control: no-cache HTTP directive instead of no-store, which might cause web browsers that follow RFC-2616 to cache sensitive information

Published May 12, 2008

1.9

LOW

CVSS 2.0

EPSS 1.54%

Description

Unspecified versions of Microsoft Outlook Web Access (OWA) use the Cache-Control: no-cache HTTP directive instead of no-store, which might cause web browsers that follow RFC-2616 to cache sensitive information.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.54% 0.01545

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01545

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.54% (0.01545)	74.06th	v5 (v2026.06.15)
Jun 15, 2026	1.54% (0.01545)	71.65th	v5 (v2026.06.15)
Mar 17, 2025	0.51% (0.00510)	64.33th	v4 (v2025.03.14)
Dec 12, 2024	0.06% (0.00057)	25.48th	v3 (v2023.03.01)
Jun 13, 2024	0.05% (0.00051)	20.07th	v3 (v2023.03.01)
Mar 7, 2023	0.05% (0.00051)	18.05th	v3 (v2023.03.01)
Mar 6, 2023	1.30% (0.01297)	68.36th	v2 (v2022.01.01)
Feb 22, 2023	1.30% (0.01297)	68.07th	v2 (v2022.01.01)
Apr 1, 2022	1.30% (0.01297)	65.93th	v2 (v2022.01.01)
Feb 4, 2022	1.30% (0.01297)	41.73th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (3)

http://www.kb.cert.org/vuls/id/829876
third-party-advisoryx_refsource_CERT-VNUS Government Resource
http://www.securityfocus.com/bid/29121
vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/42301
vdb-entryx_refsource_XF

Link	Providers	Tags
http://www.kb.cert.org/vuls/id/829876		third-party-advisoryx_refsource_CERT-VNUS Government Resource
http://www.securityfocus.com/bid/29121		vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/42301		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published May 12, 2008

Updated Aug 7, 2024

Reserved May 12, 2008

Link CVE-2008-2143

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2008-2143

Red Hat

Severity n/a

Public date n/a

Links CVE-2008-2143