What’s Vulnerable › Vulnerabilities

CVE-1999-1034

• Severity: high (CVSS 7.2 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 1991-05-23 · updated 2026-06-16

Description

Vulnerability in login in AT&T System V Release 4 allows local users to gain privileges.

Affected products

• Att Svr4: 4.0

References

• http://www.cert.org/advisories/CA-1991-08.html
• http://www.ciac.org/ciac/bulletins/b-28.shtml
• http://www.securityfocus.com/bid/23
• https://exchange.xforce.ibmcloud.com/vulnerabilities/583
• http://www.cert.org/advisories/CA-1991-08.html
• http://www.ciac.org/ciac/bulletins/b-28.shtml
• http://www.securityfocus.com/bid/23
• https://exchange.xforce.ibmcloud.com/vulnerabilities/583

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