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CVE-1999-0208

41
FAUCET Score

CVE-1999-0208 describes a critical vulnerability in the rpc.ypupdated (NIS) service, affecting IBM, NEC, and SGI products. This flaw allows unauthenticated remote attackers to execute arbitrary commands on vulnerable systems. With a CVSS score of 10.0, it represents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While not on the CISA KEV catalog or Hot List, exploit code is publicly available via ExploitDB, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
3CPE matchmatch criteria
cpe:2.3:o:sgi:irix:3:*:*:*:*:*:*:*
4CPE matchmatch criteria
cpe:2.3:o:sgi:irix:4:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:o:sgi:irix:5.0:*:*:*:*:*:*:*
5.1CPE matchmatch criteria
cpe:2.3:o:sgi:irix:5.1:*:*:*:*:*:*:*
5.2CPE matchmatch criteria
cpe:2.3:o:sgi:irix:5.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
12.86%
Probability of exploitation in next 30 days
EPSS Percentile
95.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-20259 · Feb 7, 1994
This CVE's current EPSS score of 0.1286 is in the 94th percentile among its peer group of 51,455 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/CVE-1999-0208