High
Net-SNMPd Write Access SNMP-EXTEND-MIB arbitrary code execution (authenticated)
CVE ID
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High
(1 user assessed)
Very High
(1 user assessed)Unknown
Unknown
Unknown
Net-SNMPd Write Access SNMP-EXTEND-MIB arbitrary code execution (authenticated)
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
Targets running Net-SNMPd may be vulnerable to remote code execution. If the service user has R/W access and the attacker knows the SNMP community string value, then the attacker can manipulate the target’s SNMP extension MIBs (SNMP-EXTEND-MIB) to enable and achieve remote code execution on the target.
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Ratings
-
Attacker ValueHigh
-
ExploitabilityVery High
Technical Analysis
Unclear if this has been officially patched yet in Net-SNMPd (there are reports that the most-current version is still vulnerable).
One way to remediate would be to set access to READ ONLY instead of READ/WRITE.
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References
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
