CVE-2007-1377

CVE-2007-1377 is a medium-severity vulnerability in Adobe Acrobat Reader with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-400.

Key facts

• Severity: Medium (CVSS 2.0 base score 5.0)
• EPSS exploit prediction: 20% (97th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-400
• Affected product: Adobe Acrobat Reader
• Published: 2007-03-10
• Last modified: 2026-06-16

Description

AcroPDF.DLL in Adobe Reader 8.0, when accessed from Mozilla Firefox, Netscape, or Opera, allows remote attackers to cause a denial of service (unspecified resource consumption) via a .pdf URL with an anchor identifier that begins with search= followed by many %n sequences, a different vulnerability than CVE-2006-6027 and CVE-2006-6236.

Frequently asked questions

What is CVE-2007-1377?

AcroPDF.DLL in Adobe Reader 8.0, when accessed from Mozilla Firefox, Netscape, or Opera, allows remote attackers to cause a denial of service (unspecified resource consumption) via a .pdf URL with an anchor identifier that begins with search= followed by many %n sequences, a different vulnerability than CVE-2006-6027 and CVE-2006-6236.

How severe is CVE-2007-1377?

CVE-2007-1377 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-1377 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1377?

CVE-2007-1377 primarily affects Adobe Acrobat Reader. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-1377?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-1377 published?

CVE-2007-1377 was published on 2007-03-10 and last updated on 2026-06-16.

References

• http://www.securityfocus.com/bid/22856
• http://www.securityfocus.com/data/vulnerabilities/exploits/22856.html
• https://exchange.xforce.ibmcloud.com/vulnerabilities/32896

Affected products (4)

• cpe:2.3:a:adobe:acrobat_reader:8.0:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:2.0.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:netscape:navigator:*:*:*:*:*:*:*:*
• cpe:2.3:a:opera:opera_browser:9.2:*:*:*:*:*:*:*

More vulnerabilities in Adobe Acrobat Reader

• CVE-2018-4872 — Critical (CVSS 10.0): An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier…
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