CVE-2008-5532
CVE-2008-5532 is a critical-severity vulnerability in Ikarus Ikarus Antivirus with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Critical (CVSS 2.0 base score 9.3)
- EPSS exploit prediction: 2% (81st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Ikarus Ikarus Antivirus
- Published:
- Last modified:
Description
Ikarus Virus Utilities T3.1.1.45.0 and possibly T3.1.1.34.0, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detection of malware in an HTML document by placing an MZ header (aka "EXE info") at the beginning, and modifying the filename to have (1) no extension, (2) a .txt extension, or (3) a .jpg extension, as demonstrated by a document containing a CVE-2006-5745 exploit.
Frequently asked questions
- What is CVE-2008-5532?
- Ikarus Virus Utilities T3.1.1.45.0 and possibly T3.1.1.34.0, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detection of malware in an HTML document by placing an MZ header (aka "EXE info") at the beginning, and modifying the filename to have (1) no extension, (2) a .txt extension, or (3) a .jpg extension, as demonstrated by a document containing a CVE-2006-5745 exploit.
- How severe is CVE-2008-5532?
- CVE-2008-5532 has a CVSS 2.0 base score of 9.3, rated critical severity.
- Is CVE-2008-5532 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2008-5532?
- CVE-2008-5532 primarily affects Ikarus Ikarus Antivirus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2008-5532?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2008-5532 published?
- CVE-2008-5532 was published on 2008-12-12 and last updated on 2026-06-16.
References
- http://securityreason.com/securityalert/4723
- http://www.securityfocus.com/archive/1/498995/100/0/threaded
- http://www.securityfocus.com/archive/1/499043/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47435
Affected products (2)
- cpe:2.3:a:ikarus:ikarus_antivirus:t3.1.1.34.0:*:*:*:*:*:*:*
- cpe:2.3:a:ikarus:ikarus_antivirus:t3.1.1.45.0:*:*:*:*:*:*:*
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