7.5

CVE-2003-0822: microsoft frontpage_server_extensions

CVSS: 7.5v2.0HighModified
Published 18-11-2003Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2003-0822 is a high (CVSS 7.5) vulnerability in microsoft frontpage_server_extensions. EPSS estimates a 83.03% chance of exploitation in the next 30 days, higher than 99.6% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
57/100
0100
High · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
83.03%
0%100%
Critical · +1.77 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3exploit-database, metasploit

Timeline

  1. 18-11-2003
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attackers to execute arbitrary code via a crafted chunked encoded request.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

83.03%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

+1.77 pp

From 81.26% on 18-09-2026

18-09-202618-10-2026
EPSS score
83.03%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • exploit-databaseremotewindowsVerified

    Microsoft FrontPage Server Extensions - 'fp30reg.dll' (MS03-051)

    Maturity: weaponized

  • exploit-databaseremotewindowsVerified

    Microsoft IIS - ISAPI FrontPage 'fp30reg.dll' Chunked Overflow (MS03-051) (Metasploit)

    Maturity: weaponized

  • MetasploitMetasploitremoteVerified

    MS03-051 Microsoft IIS ISAPI FrontPage fp30reg.dll Chunked Overflow

    exploit/windows/isapi/ms03_051_fp30reg_chunked

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft2 products

1 vendor · 2 products

References

11 links
Show all 11 references