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    Dashboard / CVE / CVE-2018-15504

    CVE-2018-15504

    An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. The server mishandles some HTTP request fields associated with time, which results in a NULL pointer dereference, as demonstrated by If-Modified-Since or If-Unmodified-Since with a month greater than 11.

    Published:Aug 18, 2018
    Last Modified:Nov 21, 2024
    EPS:Aug 18, 2018
    EPSS Score:0.00416
    CVSS Score:7.5

    Affected Products

    Vendor
    Embedthis
    Product
    Appweb
    Vendor
    Embedthis
    Product
    Goahead
    Vendor
    Juniper
    Product
    Ex2200
    Vendor
    Juniper
    Product
    Ex2200-c
    Vendor
    Juniper
    Product
    Ex2200-vc
    Vendor
    Juniper
    Product
    Ex2300
    Vendor
    Juniper
    Product
    Ex2300-24mp
    Vendor
    Juniper
    Product
    Ex2300-24p
    Vendor
    Juniper
    Product
    Ex2300-24t
    Vendor
    Juniper
    Product
    Ex2300-48mp
    Vendor
    Juniper
    Product
    Ex2300-48p
    Vendor
    Juniper
    Product
    Ex2300-48t
    Vendor
    Juniper
    Product
    Ex2300-c
    Vendor
    Juniper
    Product
    Ex2300m
    Vendor
    Juniper
    Product
    Ex3200
    Vendor
    Juniper
    Product
    Ex3300
    Vendor
    Juniper
    Product
    Ex3300-vc
    Vendor
    Juniper
    Product
    Ex3400
    Vendor
    Juniper
    Product
    Ex4200
    Vendor
    Juniper
    Product
    Ex4200-vc
    Vendor
    Juniper
    Product
    Ex4300
    Vendor
    Juniper
    Product
    Ex4300-24p
    Vendor
    Juniper
    Product
    Ex4300-24p-s
    Vendor
    Juniper
    Product
    Ex4300-24t
    Vendor
    Juniper
    Product
    Ex4300-24t-s
    Vendor
    Juniper
    Product
    Ex4300-32f
    Vendor
    Juniper
    Product
    Ex4300-32f-dc
    Vendor
    Juniper
    Product
    Ex4300-32f-s
    Vendor
    Juniper
    Product
    Ex4300-48mp
    Vendor
    Juniper
    Product
    Ex4300-48mp-s
    Vendor
    Juniper
    Product
    Ex4300-48p
    Vendor
    Juniper
    Product
    Ex4300-48p-s
    Vendor
    Juniper
    Product
    Ex4300-48t
    Vendor
    Juniper
    Product
    Ex4300-48t-afi
    Vendor
    Juniper
    Product
    Ex4300-48t-dc
    Vendor
    Juniper
    Product
    Ex4300-48t-dc-afi
    Vendor
    Juniper
    Product
    Ex4300-48t-s
    Vendor
    Juniper
    Product
    Ex4300-48tafi
    Vendor
    Juniper
    Product
    Ex4300-48tdc
    Vendor
    Juniper
    Product
    Ex4300-48tdc-afi
    Vendor
    Juniper
    Product
    Ex4300-mp
    Vendor
    Juniper
    Product
    Ex4300-vc
    Vendor
    Juniper
    Product
    Ex4300m
    Vendor
    Juniper
    Product
    Ex4400
    Vendor
    Juniper
    Product
    Ex4500
    Vendor
    Juniper
    Product
    Ex4500-vc
    Vendor
    Juniper
    Product
    Ex4550
    Vendor
    Juniper
    Product
    Ex4550-vc
    Vendor
    Juniper
    Product
    Ex4550\/vc
    Vendor
    Juniper
    Product
    Ex4600
    Vendor
    Juniper
    Product
    Ex4600-vc
    Vendor
    Juniper
    Product
    Ex4650
    Vendor
    Juniper
    Product
    Ex6200
    Vendor
    Juniper
    Product
    Ex6210
    Vendor
    Juniper
    Product
    Ex8200
    Vendor
    Juniper
    Product
    Ex8200-vc
    Vendor
    Juniper
    Product
    Ex8208
    Vendor
    Juniper
    Product
    Ex8216
    Vendor
    Juniper
    Product
    Ex9200
    Vendor
    Juniper
    Product
    Ex9204
    Vendor
    Juniper
    Product
    Ex9208
    Vendor
    Juniper
    Product
    Ex9214
    Vendor
    Juniper
    Product
    Ex9250
    Vendor
    Juniper
    Product
    Ex9251
    Vendor
    Juniper
    Product
    Ex9253
    Vendor
    Juniper
    Product
    Junos
    Vendor
    Juniper
    Product
    Mx
    Vendor
    Juniper
    Product
    Mx10
    Vendor
    Juniper
    Product
    Mx10000
    Vendor
    Juniper
    Product
    Mx10003
    Vendor
    Juniper
    Product
    Mx10008
    Vendor
    Juniper
    Product
    Mx10016
    Vendor
    Juniper
    Product
    Mx104
    Vendor
    Juniper
    Product
    Mx150
    Vendor
    Juniper
    Product
    Mx2008
    Vendor
    Juniper
    Product
    Mx2010
    Vendor
    Juniper
    Product
    Mx2020
    Vendor
    Juniper
    Product
    Mx204
    Vendor
    Juniper
    Product
    Mx240
    Vendor
    Juniper
    Product
    Mx40
    Vendor
    Juniper
    Product
    Mx480
    Vendor
    Juniper
    Product
    Mx5
    Vendor
    Juniper
    Product
    Mx80
    Vendor
    Juniper
    Product
    Mx960
    Vendor
    Juniper
    Product
    Ptx1000
    Vendor
    Juniper
    Product
    Ptx1000-72q
    Vendor
    Juniper
    Product
    Ptx10000
    Vendor
    Juniper
    Product
    Ptx10001
    Vendor
    Juniper
    Product
    Ptx10001-36mr
    Vendor
    Juniper
    Product
    Ptx100016
    Vendor
    Juniper
    Product
    Ptx10002
    Vendor
    Juniper
    Product
    Ptx10002-60c
    Vendor
    Juniper
    Product
    Ptx10003
    Vendor
    Juniper
    Product
    Ptx10003 160c
    Vendor
    Juniper
    Product
    Ptx10003 80c
    Vendor
    Juniper
    Product
    Ptx10003 81cd
    Vendor
    Juniper
    Product
    Ptx10004
    Vendor
    Juniper
    Product
    Ptx10008
    Vendor
    Juniper
    Product
    Ptx10016
    Vendor
    Juniper
    Product
    Ptx3000
    Vendor
    Juniper
    Product
    Ptx5000
    Vendor
    Juniper
    Product
    Qfx10000
    Vendor
    Juniper
    Product
    Srx100
    Vendor
    Juniper
    Product
    Srx110
    Vendor
    Juniper
    Product
    Srx1400
    Vendor
    Juniper
    Product
    Srx1500
    Vendor
    Juniper
    Product
    Srx210
    Vendor
    Juniper
    Product
    Srx220
    Vendor
    Juniper
    Product
    Srx240
    Vendor
    Juniper
    Product
    Srx240h2
    Vendor
    Juniper
    Product
    Srx240m
    Vendor
    Juniper
    Product
    Srx300
    Vendor
    Juniper
    Product
    Srx320
    Vendor
    Juniper
    Product
    Srx340
    Vendor
    Juniper
    Product
    Srx3400
    Vendor
    Juniper
    Product
    Srx345
    Vendor
    Juniper
    Product
    Srx3600
    Vendor
    Juniper
    Product
    Srx380
    Vendor
    Juniper
    Product
    Srx4000
    Vendor
    Juniper
    Product
    Srx4100
    Vendor
    Juniper
    Product
    Srx4200
    Vendor
    Juniper
    Product
    Srx4600
    Vendor
    Juniper
    Product
    Srx5000
    Vendor
    Juniper
    Product
    Srx5400
    Vendor
    Juniper
    Product
    Srx550
    Vendor
    Juniper
    Product
    Srx550 Hm
    Vendor
    Juniper
    Product
    Srx550m
    Vendor
    Juniper
    Product
    Srx5600
    Vendor
    Juniper
    Product
    Srx5800
    Vendor
    Juniper
    Product
    Srx650
    Vendor
    Juniper
    Product
    T1600
    Vendor
    Juniper
    Product
    T320
    Vendor
    Juniper
    Product
    T4000
    Vendor
    Juniper
    Product
    T640

    Exploits

    https://github.com/embedthis/appweb/issues/605https://github.com/embedthis/goahead/issues/264https://github.com/embedthis/appweb/issues/605https://github.com/embedthis/goahead/issues/264

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    https://github.com/embedthis/appweb/commit/66067ae6d1fa08b37a270e7dc1821df52ed2daef
    https://github.com/embedthis/appweb/issues/605
    https://github.com/embedthis/goahead/issues/264
    https://supportportal.juniper.net/s/article/2019-07-Security-Bulletin-Junos-OS-J-Web-Denial-of-Service-due-to-multiple-vulnerabilities-in-Embedthis-Appweb-Server
    https://supportportal.juniper.net/s/article/2021-07-Security-Bulletin-Junos-OS-Multiple-J-Web-vulnerabilities-resolved
    https://github.com/embedthis/appweb/commit/66067ae6d1fa08b37a270e7dc1821df52ed2daef
    https://github.com/embedthis/appweb/issues/605
    https://github.com/embedthis/goahead/issues/264
    https://supportportal.juniper.net/s/article/2019-07-Security-Bulletin-Junos-OS-J-Web-Denial-of-Service-due-to-multiple-vulnerabilities-in-Embedthis-Appweb-Server
    https://supportportal.juniper.net/s/article/2021-07-Security-Bulletin-Junos-OS-Multiple-J-Web-vulnerabilities-resolved

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High