9.3

CVE-2015-2558: microsoft excel

CVSS: 9.3v2.0HighModified
Published 14-10-2015Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-2558 is a high (CVSS 9.3) vulnerability in microsoft excel. EPSS estimates a 23.01% chance of exploitation in the next 30 days, higher than 97.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
23.01%
0%100%
High · +2.86 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 14-10-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Use-after-free vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, Excel Viewer, Office Compatibility Pack SP3, and Excel Services on SharePoint Server 2007 SP3, 2010 SP2, and 2013 SP1 allows remote attackers to execute arbitrary code via a long fileVersion element in an Office document, aka "Microsoft Office Memory Corruption Vulnerability."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

23.01%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

+2.86 pp

From 20.15% on 19-09-2026

19-09-202619-10-2026
EPSS score
23.01%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft4 products

1 vendor · 4 products

References

3 links